By default, Bytecoin Node Service (bytecoind, Node Daemon) is bound only to 127.0.0.1 (localhost) interface, so it can be accessed only from the same computer it runs on. This is done to reduce number of external attack vectors. bytecoind itself has access to only public information, but it sometimes runs in the same process with walletd, which has access to wallet keys. To bind bytecoind to all network interfaces, use --bytecoind-bind-address=0.0.0.0:8081 command line argument (specifying port is mandatory).
To make a JSON PRC request to the bytecoind you should make an HTTP POST request to an entry point:
http://<ip>:<port>/json_rpc
where:
<ip>is IPv4 address ofbytecoindservice. If the service is on local machine, use127.0.0.1instead oflocalhost.<port>is TCP port ofbytecoind. By default the service is bound to8081.
curl -s -u <user>:<pass> -X POST http://<ip>:<port>/json_rpc -H 'Content-Type: application/json-rpc' -d '{"jsonrpc": "2.0", "id": "<id>", "method": "<method>", "params": {<params>}}'
| # | Method | Description |
|---|---|---|
| 1. | check_sendproof |
Checks validity of a sendproof. |
| 2. | get_block_header |
TODO. |
| 3. | get_raw_block |
Gets raw block from the blockchain. |
| 4. | get_raw_transaction |
Gets raw transaction from the blockchain. |
| 5. | get_statistics |
Gets statistics about running bytecoind. |
| 6. | get_status |
Returns status of bytecoind. |
| 7. | sync_blocks |
Gets blockchain blocks for walletd and block explorer sync. |
| 8. | sync_mem_pool |
Gets difference to transaction pool. |
| # | Method | Description |
|---|---|---|
| 9. | get_random_outputs |
Is used by walletd to get mix-ins when building transaction. |
| 10. | send_transaction |
Adds transaction to pool. Usually should be called through walletd. |
| # | Method | Description |
|---|---|---|
| 11. | get_block_template |
Gets block for mining. |
| 12. | get_currency_id |
Returns hash of genesis block. |
| 13. | submit_block |
Submits mined block. |
| Method | Description |
|---|---|
getcurrencyid |
Returns hash of genesis block. |
getblocktemplate |
Gets block for mining. |
submitblock |
Submits mined block. |
getlastblockheader |
Gets last block header. |
getblockheaderbyhash |
Gets block header by hash. |
getblockheaderbyheight |
Gets block header by height. Warning: This legacy method starts counting from 1, \ |
so if you set height to 5000, you will get header with height 4999. |
Checks that given sendproof is valid and correct. Returns info about the sendproof if correct or error info with explanation if not.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
sendproof |
string |
Yes | - | A sendproof to check. |
| Field | Type | Description |
|---|---|---|
transaction_hash |
string |
Hash of TX being proved. |
address |
string |
Address where the money where sent from. |
amount |
uint64 |
Amount of TX being proved. |
message |
string |
Message, user has included when creating the sendproof. |
Let's check a sendproof that has been created before.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "check_sendproof",
"params": {
"sendproof": "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"
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"transaction_hash": "fe331d318ffa931647cec4d046e93c00da53944e63a134f68a1ba4a3501411c5",
"address": "2AREy1c2nBj7NVWB3SNnVDhLEN8Jve1UQ6FQYJdn9BLsQeDaUdAoGTr5tD9zn7XouYErdGafrHzfQfNEGt9XyDPB9jdzoc5",
"amount": 10000,
"message": "Luck I’m your father!",
"output_indexes": [
0
]
}
The sendproof is valid.
Returns block header requested either by its hash or height-or-depth value.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
hash |
string |
No | - | Hash of a block to get. |
height_or_depth |
int32 |
No | 2^31 − 1 |
Height or depth of a block to get. |
| Field | Type | Description |
|---|---|---|
block_header |
BlockHeader |
Block header requested. |
orphan_status |
bool |
Indicates that the block not in the canonical chain. |
depth |
int32 |
Depth of the block. |
Lets request the header of a top block .
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_block_header",
"params": {
"height_or_depth": -1
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"block_header": {
"major_version": 4,
"minor_version": 7,
"timestamp": 1555509928,
"previous_block_hash": "83c2eae866c7b90fbac9aca5f0e2a6a91797a16a2398c50b2cf004e167d9dddd",
"binary_nonce": "48014f2a",
"nonce": 709820744,
"height": 75107,
"hash": "7cb20a2209b25973101ab5d00ca19e8e1ee0b8762d559a0cfebdd37f7e0d2d53",
"reward": 52838398769820,
"cumulative_difficulty": 371228551824,
"difficulty": 6663537,
"base_reward": 52838398769820,
"block_size": 854,
"transactions_size": 721,
"already_generated_coins": 4595527704992603600,
"already_generated_transactions": 75348,
"already_generated_key_outputs": 701148,
"block_capacity_vote": 100000,
"block_capacity_vote_median": 100000,
"size_median": 0,
"effective_size_median": 0,
"timestamp_median": 1555506556,
"transactions_fee": 0
},
"orphan_status": false,
"depth": -1
}
}
Returns a block object (header, raw header, raw transactions, signatures, transactions & global indices). Can be used with either hash or height_or_depth parameters.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
hash |
string |
Yes | Empty | Block hash. |
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
height_or_depth |
int32 |
Yes | Empty | Positive values are read as height, |
negative values are read as depth*, |
||||
0 is genesis block. |
*Depth is calculated from the tip block. Different nodes may have different tip numbers depending on blockchain sync status.
| Field | Type | Description |
|---|---|---|
block |
Block |
Standard block object. |
orphan_status |
bool |
Indicates whether the block is orphan or not. |
depth |
int32 |
Block's raw transactions with inputs and outputs. |
Let's request raw block for the block with hash b33dbedd5b1b7e1daf8dfbe3abd6d87a7727b5d5eb873b3cf5483f34942dd803.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_raw_block",
"params": {
"hash": "d46ee2591266fb4d9d0780188092c1a43607bbdf7ba38214f85e4eeea47add19"
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"block": {
"header": {
"major_version": 4,
"minor_version": 7,
"timestamp": 1555495771,
"previous_block_hash": "8dbef7d21fd21046248d04d0746737995f407d216c0aa28855b67daa28a86050",
"binary_nonce": "54001772",
"nonce": 1914110036,
"height": 74976,
"hash": "d46ee2591266fb4d9d0780188092c1a43607bbdf7ba38214f85e4eeea47add19",
"reward": 52864810123738,
"cumulative_difficulty": 370361794014,
"difficulty": 6498933,
"base_reward": 52864810105738,
"block_size": 1829,
"transactions_size": 1696,
"already_generated_coins": 4588604158160997000,
"already_generated_transactions": 75217,
"already_generated_key_outputs": 699901,
"block_capacity_vote": 100000,
"block_capacity_vote_median": 100000,
"size_median": 0,
"effective_size_median": 0,
"timestamp_median": 1555492786,
"transactions_fee": 18000
},
"raw_header": {
"major_version": 4,
"minor_version": 7,
"previous_block_hash": "8dbef7d21fd21046248d04d0746737995f407d216c0aa28855b67daa28a86050",
"root_block": {
"major_version": 1,
"minor_version": 0,
"timestamp": 1555495771,
"previous_block_hash": "",
"nonce": "54001772",
"transaction_count": 1,
"coinbase_transaction_branch": [],
"coinbase_transaction": {
"version": 1,
"unlock_block_or_timestamp": 0,
"inputs": [],
"outputs": [],
"extra": "020c5cb6fb5b43f1e5ee3c7e94f10321000e8d9c551199f7c4b2a9bb9ff433b88cbaea3929b79346d9bb621f2cdc5d6b8b"
},
"blockchain_branch": []
},
"coinbase_transaction": {
"version": 4,
"unlock_block_or_timestamp": 0,
"inputs": [
{
"type": "coinbase",
"height": 74976
}
],
"outputs": [
{
"type": "key",
"amount": 123000,
"public_key": "2e4c6caf6d90d1fc338585eceaccff12d0613269f0a091a3236fd7096717e7e3",
"encrypted_secret": "dee05545b6901b24c38dc5225587f7b981176856e251d84dca91347684919b9c",
"encrypted_address_type": "ea"
},
{
"type": "key",
"amount": 738,
"public_key": "4518e7cdc503105833b4dd6b09961acc491055468aeb67e60a182ac72123be2c",
"encrypted_secret": "daee1017fb0e9a0289105f8aa939e4e2e9f45d38e79f9c3714d6c3e20dfc64d4",
"encrypted_address_type": "98"
},
{
"type": "key",
"amount": 10000000,
"public_key": "91b95b7c833d9ff48f51e175387c43ed835144f97135d504f9ed30323da1845d",
"encrypted_secret": "ba40d033ec374d136fe158bfc8dbf600253ce7207f6ce9d96f54c35032f8538c",
"encrypted_address_type": "25"
},
{
"type": "key",
"amount": 800000000,
"public_key": "817bf7ed666fa5041a935b91e19262de91cb53e06e5f6489ddf771887a0b155f",
"encrypted_secret": "f07f8bc5afd2585b91557f3c3a1743c3f77385c1ea0627936c0c7f018f37e547",
"encrypted_address_type": "77"
},
{
"type": "key",
"amount": 4000000000,
"public_key": "fc02acc5198b34e5abfab20b8b37dd49d58dc0996d4b41f5fc23168b36d14b1c",
"encrypted_secret": "abf01c5dcaaae3c1336c1a0308d0034ba0db2bef0c09a6fbd2f9edca08137889",
"encrypted_address_type": "70"
},
{
"type": "key",
"amount": 60000000000,
"public_key": "92346bdb4937a93dc7ab030e48a93d24da49dc67413cfc3cbca2025d25ce2e39",
"encrypted_secret": "f199854e4e7cabcc9a3a48f948820ab5089d1ea0746126c0eb3984d5c42469bf",
"encrypted_address_type": "99"
},
{
"type": "key",
"amount": 800000000000,
"public_key": "2240953be3e4a6b5173a2b79f25712c5af184c580cd9ad8827be470dc0167dfe",
"encrypted_secret": "dfc1e99b6f866f7591bf08b8318e673f681dffae2939cee85a79e84b6904d1a1",
"encrypted_address_type": "98"
},
{
"type": "key",
"amount": 2000000000000,
"public_key": "f8c5a5b291f22607baa0b8fd0e80e17358a4e2c5cef140fd0e2ea53c0aedc07b",
"encrypted_secret": "9c9be538f0847b291b988412d281aac353f399a12893c82d9eb7deb64738946a",
"encrypted_address_type": "56"
},
{
"type": "key",
"amount": 50000000000000,
"public_key": "2f8ca6988100cb9925944854a4c701dc9d4d857dd6408765300277b0415cdc11",
"encrypted_secret": "477de88bfdedf9e31719501a03bd98cfccab4711d30e1b1e9869756fc141addf",
"encrypted_address_type": "97"
}
],
"extra": "0403a08d06"
},
"transaction_hashes": [
"fe331d318ffa931647cec4d046e93c00da53944e63a134f68a1ba4a3501411c5"
]
},
"raw_transactions": [
{
"version": 4,
"unlock_block_or_timestamp": 0,
"inputs": [
{
"type": "key",
"amount": 3000000000000,
"output_indexes": [
928,
6114,
397,
94,
1306,
151,
31
],
"key_image": "2df813d5217698f3bd1c2edb01dd0f7a12be48de1f97a7630d3b18ac86810528"
}
],
"outputs": [
{
"type": "key",
"amount": 10000,
"public_key": "68d0d8f454c6e9cad0b1fbaf6419544a6f8c7cc73e8ef3c76b1db7f04220a51f",
"encrypted_secret": "04b30891a03c2646dd415fc780f8282a949172d50a0bf9c81aa4e36188ef7439",
"encrypted_address_type": "63"
},
{
"type": "key",
"amount": 972000,
"public_key": "b2584e3614844e55831753e3856c70925132a77704ce70734f4ad6c65d9f27c2",
"encrypted_secret": "0f1fd4efc6b4f988070072b0babb9aa75474addff726c8f6fcc72c56c712e114",
"encrypted_address_type": "c7"
},
{
"type": "key",
"amount": 9000000,
"public_key": "845c24dad76383b88b675318ee7afeb3d4830f0d48c61ce64c9bd587bb76882b",
"encrypted_secret": "2549ed1502b675fe07804e2bbd7d94cc9286411387b69891bd9ddfb559bdfeb3",
"encrypted_address_type": "61"
},
{
"type": "key",
"amount": 90000000,
"public_key": "177b3611f280c1f77a6819cdf6d56adfa90e04bc2a13caf9bae6844c2b2c0e7d",
"encrypted_secret": "4a8ee3b442fe3ef3e84b454bf92c4d0c61a0456c169b61b1d234a638ddfa0ab0",
"encrypted_address_type": "09"
},
{
"type": "key",
"amount": 900000000,
"public_key": "e2ec9ea1236333ed3af540fb326f304f4f2be5c52b51f8fd272a7e91107e6e36",
"encrypted_secret": "3d2165dc4b54dd8dcb8538cf8a893e71d4cd3b55db17aadc137616e412594a72",
"encrypted_address_type": "a8"
},
{
"type": "key",
"amount": 9000000000,
"public_key": "6f24e7975b6d784005d72507bd7bb364bd76fb476797a94a5cd61d0d753c1e9d",
"encrypted_secret": "a9b64a02a9e079d147ba3de3b67a8057207639aaaee7776f1f01bd1450b2608d",
"encrypted_address_type": "64"
},
{
"type": "key",
"amount": 90000000000,
"public_key": "41faa145b6f83ea1e0f94617d88fba780e0cbc8f33e3b6e398d82f2f8b1831f3",
"encrypted_secret": "af2d75ea385da8499acbf68b78b59a723e638eed7cd853965ec353192847207e",
"encrypted_address_type": "13"
},
{
"type": "key",
"amount": 900000000000,
"public_key": "dd834e2d1e99e8a41390dcdfe069e78355c784475580a8739acb6c71ce8c89c2",
"encrypted_secret": "4612022f80b4ca139c98c2586d69dcac05a879bf0e0a1a71979a6e3a422a1bed",
"encrypted_address_type": "66"
},
{
"type": "key",
"amount": 2000000000000,
"public_key": "2ca928bb25975356236f2d66b739093d74beb4147a103c58075ea3f71a406f00",
"encrypted_secret": "cd336821603e5bb865401a85cc9e1c727815f6b507c9d7444b10ab3aea1750fb",
"encrypted_address_type": "21"
}
],
"extra": ""
}
],
"transactions": [
{
"unlock_block_or_timestamp": 0,
"unlock_time": 0,
"amount": 52864810123738,
"fee": 0,
"public_key": "",
"anonymity": 0,
"extra": "0403a08d06",
"hash": "3ae22c4467fa7cdcee3f20a7b7ce51c570149618e68ce0ea03645a42629a8c10",
"prefix_hash": "d0cac4c0708422c7ed44a230b82cd2ec8f27c42ea46119eb3e24b970ca58f280",
"inputs_hash": "23f9c9e2575aa2c9ff1c51f389f8144a11b03e3bddf535f080e0c785facbce4c",
"coinbase": true,
"block_height": 74976,
"block_hash": "d46ee2591266fb4d9d0780188092c1a43607bbdf7ba38214f85e4eeea47add19",
"timestamp": 1555495771,
"size": 652,
"binary_size": 652
},
{
"unlock_block_or_timestamp": 0,
"unlock_time": 0,
"amount": 2999999982000,
"fee": 18000,
"public_key": "",
"anonymity": 6,
"extra": "",
"hash": "fe331d318ffa931647cec4d046e93c00da53944e63a134f68a1ba4a3501411c5",
"prefix_hash": "d8b1acad59e0f04add895727d7173f1e77867f98a6914d662a29b6a68377137a",
"inputs_hash": "496174c3ef22dd313564747a31c1ee6c7f1ca67a60e947b4914e38e11ac048f3",
"coinbase": false,
"block_height": 74976,
"block_hash": "d46ee2591266fb4d9d0780188092c1a43607bbdf7ba38214f85e4eeea47add19",
"timestamp": 1555495771,
"size": 1044,
"binary_size": 1044
}
],
"output_stack_indexes": [
[
89,
76,
7550,
7554,
7476,
7513,
7428,
4873,
33198
],
[
77,
79,
7718,
7420,
7450,
7508,
7503,
7801,
4874
]
]
},
"orphan_status": false,
"depth": -113
}
}
Let's request raw block for the block with height 1500004. Positive values are read as height, negative values are read as depth*, 0 is genesis block.
*Depth is calculated from the tip block. Different nodes may have different tip numbers depending on blockchain sync status.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_raw_block",
"params": {
"height_or_depth": 74976
}
}'
Output:
(same as in Example 1)
Returns standard transaction object, raw transaction with inputs and outputs and input signatures (if need_signatures is set to true).
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
hash |
string |
Yes | Empty | Hash of a transaction being requested. |
need_signatures |
bool |
No | false |
If true, adds Signature objects to the response. |
| Field | Type | Description |
|---|---|---|
transaction |
Transaction |
Standard Transaction object. Contains info only known to bytecoind. |
raw_transaction |
RawTransaction |
Raw transaction with inputs and outputs. |
signatures |
[][]Signature |
Signatures for inputs of the transaction. |
Let's request raw transaction for TX 7547cd3187173258a5aa13eec59d117de1da5f8b73589183b08115c539910b64 with need_signatures flag set to true.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_raw_transaction",
"params": {
"hash":
"fe331d318ffa931647cec4d046e93c00da53944e63a134f68a1ba4a3501411c5"
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"transaction": {
"unlock_block_or_timestamp": 0,
"unlock_time": 0,
"amount": 2999999982000,
"fee": 18000,
"public_key": "",
"anonymity": 6,
"extra": "",
"hash": "fe331d318ffa931647cec4d046e93c00da53944e63a134f68a1ba4a3501411c5",
"prefix_hash": "d8b1acad59e0f04add895727d7173f1e77867f98a6914d662a29b6a68377137a",
"inputs_hash": "496174c3ef22dd313564747a31c1ee6c7f1ca67a60e947b4914e38e11ac048f3",
"coinbase": false,
"block_height": 74976,
"block_hash": "d46ee2591266fb4d9d0780188092c1a43607bbdf7ba38214f85e4eeea47add19",
"timestamp": 1555495771,
"size": 1044,
"binary_size": 1044
},
"raw_transaction": {
"version": 4,
"unlock_block_or_timestamp": 0,
"inputs": [
{
"type": "key",
"amount": 3000000000000,
"output_indexes": [
928,
6114,
397,
94,
1306,
151,
31
],
"key_image": "2df813d5217698f3bd1c2edb01dd0f7a12be48de1f97a7630d3b18ac86810528"
}
],
"outputs": [
{
"type": "key",
"amount": 10000,
"public_key": "68d0d8f454c6e9cad0b1fbaf6419544a6f8c7cc73e8ef3c76b1db7f04220a51f",
"encrypted_secret": "04b30891a03c2646dd415fc780f8282a949172d50a0bf9c81aa4e36188ef7439",
"encrypted_address_type": "63"
},
{
"type": "key",
"amount": 972000,
"public_key": "b2584e3614844e55831753e3856c70925132a77704ce70734f4ad6c65d9f27c2",
"encrypted_secret": "0f1fd4efc6b4f988070072b0babb9aa75474addff726c8f6fcc72c56c712e114",
"encrypted_address_type": "c7"
},
{
"type": "key",
"amount": 9000000,
"public_key": "845c24dad76383b88b675318ee7afeb3d4830f0d48c61ce64c9bd587bb76882b",
"encrypted_secret": "2549ed1502b675fe07804e2bbd7d94cc9286411387b69891bd9ddfb559bdfeb3",
"encrypted_address_type": "61"
},
{
"type": "key",
"amount": 90000000,
"public_key": "177b3611f280c1f77a6819cdf6d56adfa90e04bc2a13caf9bae6844c2b2c0e7d",
"encrypted_secret": "4a8ee3b442fe3ef3e84b454bf92c4d0c61a0456c169b61b1d234a638ddfa0ab0",
"encrypted_address_type": "09"
},
{
"type": "key",
"amount": 900000000,
"public_key": "e2ec9ea1236333ed3af540fb326f304f4f2be5c52b51f8fd272a7e91107e6e36",
"encrypted_secret": "3d2165dc4b54dd8dcb8538cf8a893e71d4cd3b55db17aadc137616e412594a72",
"encrypted_address_type": "a8"
},
{
"type": "key",
"amount": 9000000000,
"public_key": "6f24e7975b6d784005d72507bd7bb364bd76fb476797a94a5cd61d0d753c1e9d",
"encrypted_secret": "a9b64a02a9e079d147ba3de3b67a8057207639aaaee7776f1f01bd1450b2608d",
"encrypted_address_type": "64"
},
{
"type": "key",
"amount": 90000000000,
"public_key": "41faa145b6f83ea1e0f94617d88fba780e0cbc8f33e3b6e398d82f2f8b1831f3",
"encrypted_secret": "af2d75ea385da8499acbf68b78b59a723e638eed7cd853965ec353192847207e",
"encrypted_address_type": "13"
},
{
"type": "key",
"amount": 900000000000,
"public_key": "dd834e2d1e99e8a41390dcdfe069e78355c784475580a8739acb6c71ce8c89c2",
"encrypted_secret": "4612022f80b4ca139c98c2586d69dcac05a879bf0e0a1a71979a6e3a422a1bed",
"encrypted_address_type": "66"
},
{
"type": "key",
"amount": 2000000000000,
"public_key": "2ca928bb25975356236f2d66b739093d74beb4147a103c58075ea3f71a406f00",
"encrypted_secret": "cd336821603e5bb865401a85cc9e1c727815f6b507c9d7444b10ab3aea1750fb",
"encrypted_address_type": "21"
}
],
"extra": ""
},
"mixed_public_keys": [
[
"0cc162eab360f862fc4dead77aab664d17d5426ccf513f3fa7fd4310376d036c",
"8ef5d82b0f4438ddf2c6f1e90b6450d5e3bf0940f2ecbd4c0d0d9ccae2688df8",
"03ac6eb60497f5c313d1d69e0b9fbe6aa1a36beacc443e3930d0a3938158aeb6",
"23525e9128e33714bb46143ac84525fd7f169f160a43a1a70beedf95f8cb549a",
"ffb07ab989f2e6a378a88add2fa66602f3e3091cb33b3c1733dafba895ab15d3",
"49eb2f0d90894741a8725f59d0dc7291a00fb2f40ff2aed9c0e8a1a921e05b20",
"44830abc360bd57598932f130bf24b7d5129ee81dd3e7f200839229423b45997"
]
]
}
}
Returns misc statistics about bytecoind being queried.
No parameters.
| Field | Type | Description |
|---|---|---|
version |
string |
Version of the daemon. |
platform |
string |
Operating system the daemon was launched in. |
net |
string |
main, stage or test. |
genesis_block_hash |
string |
Hash of genesis block. |
peer_id |
bool |
Randomly generated unique peer id. |
start_time |
timestamp |
Timestamp of bytecoind start time in UTC. |
checkpoints |
[]Checkpoint |
Current Checkpoint objects. |
transaction_pool_size |
uint64 |
Size of local TX pool. |
transaction_pool_max_size |
uint64 |
Max size of local TX pool. |
transaction_pool_lowest_fee_per_byte |
uint64 |
Lowest fee per byte of local TX pool. |
upgrade_decided_height |
uint32 |
Upgrade height during a consensus update. |
upgrade_votes_in_top_block |
uint32 |
Upgrade votes in top block during a consensus update. |
peer_list_white |
[]Peer |
Peers bytecoind has successfully connected to. |
peer_list_gray |
[]Peer |
Peers given by other nodes. |
connections |
[]Connection |
Current connections to peers. |
Let's make a get_statistics query to bytecoind.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_statistics"
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"version": "v3.4.2-beta-20190412 (amethyst)",
"platform": "darwin",
"net": "stage",
"genesis_block_hash": "edd089c95237be0075d6dcc58a0e0af63a9551ddc8328d41648dc98448e8de80",
"peer_id": 6406516779400159000,
"start_time": 1555505335,
"checkpoints": [
{
"height": 75087,
"hash": "ecf38c6bd31746f65014d02484c32a8c66ff0d5f8539e9a982850dbaca440bb4",
"key_id": 0,
"counter": 66520,
"signature": "997206cc755aa9f33b7206ed14fa6f35f591fd71baca4a3d4a51edad88897c0947c4fe4110a62d0b1ab9af7b02f0ca5c7dc1d600e1c78397ab6bfe6720d03b0c"
}
],
"transaction_pool_count": 0,
"transaction_pool_size": 0,
"transaction_pool_max_size": 4000000,
"transaction_pool_lowest_fee_per_byte": 0,
"upgrade_decided_height": 0,
"upgrade_votes_in_top_block": 0,
"peer_list_white": [],
"peer_list_gray": [],
"connected_peers": [
{
"peer_id": 17765294269699030000,
"address": "145.239.3.130:8080",
"is_incoming": false,
"p2p_version": 4,
"top_block_desc": {
"hash": "8bfea9d373837d341c5c87a56ecad10c8eddf8e69786aec0942ae445dad35740",
"height": 75090,
"cumulative_difficulty": 0
}
},
{
"peer_id": 5309359925305110000,
"address": "198.27.69.208:8080",
"is_incoming": false,
"p2p_version": 4,
"top_block_desc": {
"hash": "8bfea9d373837d341c5c87a56ecad10c8eddf8e69786aec0942ae445dad35740",
"height": 75090,
"cumulative_difficulty": 0
}
},
{
"peer_id": 3281592841578633000,
"address": "144.76.106.36:8080",
"is_incoming": false,
"p2p_version": 4,
"top_block_desc": {
"hash": "8bfea9d373837d341c5c87a56ecad10c8eddf8e69786aec0942ae445dad35740",
"height": 75090,
"cumulative_difficulty": 0
}
}
],
"node_database_size": 213848064
}
}
Get status about state of bytecoind. This method supports longpolling. If you specify all input parameters,
and they are equal to the current state of the bytecoind, you will get response only when some of them change.
But if you specify only certain argument, changes to other arguments won't trigger the longpoll. For example, if
you are interested in outgoing_peer_count only, you can specify only outgoing_peer_count in request and get
response when outgoing_peer_count changes.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
top_block_hash |
string |
No | Empty | Value received in previous get_status response. |
transaction_pool_version |
uint32 |
No | 0 |
Value received in previous get_status response. |
incoming_peer_count |
uint32 |
No | 0 |
Value received in previous get_status response. |
outgoing_peer_count |
uint32 |
No | 0 |
Value received in previous get_status response. |
lower_level_error |
string |
No | Empty | Value received in previous get_status response. |
| Field | Type | Description |
|---|---|---|
incoming_peer_count |
uint32 |
Incoming peers to bytecoind. |
lower_level_error |
string |
Error on lower level (bytecoind for walletd, etc). |
next_block_effective_median_size |
uint32 |
Created transaction raw size should be less this value, otherwise will not fit in block. |
outgoing_peer_count |
uint32 |
Outgoing peers from bytecoind. |
recommended_fee_per_byte |
uint64 |
Value of fee recommended. |
top_block_cumulative_difficulty |
uint64 |
Cumulative difficulty of top local block. |
top_block_difficulty |
uint64 |
Difficulty of top local block. |
top_block_hash |
string |
Hash of top local block. |
top_block_height |
uint32 |
All transaction prior to that height have been processed by bytecoind. |
top_block_timestamp |
uint32 |
Timestamp of top block. |
top_block_timestamp_median |
uint32 |
Median timestamp of top block. |
top_known_block_height |
uint32 |
Largest of heights reported by external peers (network block height). |
transaction_pool_version |
uint32 |
Adding or removing transaction from pool increments version. |
Let's do a regular status request.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_status",
"params": {}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"top_block_hash": "64307850dafc593c562ad5986df002e8096e4c726677af9ae14760de9c3b3e55",
"transaction_pool_version": 0,
"outgoing_peer_count": 3,
"incoming_peer_count": 0,
"lower_level_error": "",
"top_block_height": 75061,
"top_block_difficulty": 6663188,
"top_block_cumulative_difficulty": 370921236757,
"top_block_timestamp": 1555505163,
"top_block_timestamp_median": 1555502039,
"recommended_fee_per_byte": 100,
"next_block_effective_median_size": 98958,
"recommended_max_transaction_size": 98958,
"top_known_block_height": 75061
}
}
Fetches blocks from local blockchain. In order to perform a request a sparse chain (a specific sequence of local blocks)
has to be assembled and sent. Returns missing blocks, start_height and regular get_status response.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
sparse_chain |
[]string |
Yes | Empty | A specific sequence of local block hashes*. |
first_block_timestamp |
timestamp |
No | 0 |
bytecoind won't return blocks earlier than this point in time. |
max_count |
uint32 |
No | 100 |
Maximum number of blocks to return. |
* sparse_chain is a sequence of blocks hashes from the last known block to genesis block.
It goes backward into blockchain like this: last ten blocks, then block in 2 blocks, block in 4 blocks, block in 8 blocks, ..., genesis block.
| Field | Type | Description |
|---|---|---|
blocks |
[]Block |
Contains header, raw_header, raw_transactions, signatures, transactions, output_indexes. |
start_height |
uint32 |
Height synchronization starts from. |
status |
Status |
Regular get_status response. |
Let's request not more than 2 blocks from 8fc8417addbe4b68cc8136d6b02e7f28b21a1314362b423d131df3747b01e701 after first_block_timestamp of 1533747347:
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "sync_blocks",
"params": {
"sparse_chain": ["64307850dafc593c562ad5986df002e8096e4c726677af9ae14760de9c3b3e55"]
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"blocks": [
{
"header": {
"major_version": 4,
"minor_version": 7,
"timestamp": 1555505281,
"previous_block_hash": "64307850dafc593c562ad5986df002e8096e4c726677af9ae14760de9c3b3e55",
"binary_nonce": "c8409bb4",
"nonce": 3030073544,
"height": 75062,
"hash": "784618b0cec9dc966f0faa3555ac414a7474c32eeaa598c1940829ad985301a7",
"reward": 52847469877967,
"cumulative_difficulty": 370927894464,
"difficulty": 6657707,
"base_reward": 52847469877967,
"block_size": 855,
"transactions_size": 722,
"already_generated_coins": 4593149777489419000,
"already_generated_transactions": 75303,
"already_generated_key_outputs": 700724,
"block_capacity_vote": 100000,
"block_capacity_vote_median": 100000,
"size_median": 0,
"effective_size_median": 0,
"timestamp_median": 1555502092,
"transactions_fee": 0
},
"raw_header": {
"major_version": 4,
"minor_version": 7,
"previous_block_hash": "64307850dafc593c562ad5986df002e8096e4c726677af9ae14760de9c3b3e55",
"root_block": {
"major_version": 1,
"minor_version": 0,
"timestamp": 1555505281,
"previous_block_hash": "",
"nonce": "c8409bb4",
"transaction_count": 1,
"coinbase_transaction_branch": [],
"coinbase_transaction": {
"version": 1,
"unlock_block_or_timestamp": 0,
"inputs": [],
"outputs": [],
"extra": "020c5cb7208143f1e5e80ee92d7c032100e64924be05a65b2b088e457c534d62e0325a8e36f55d41f736ee9c26cb3974ec"
},
"blockchain_branch": []
},
"coinbase_transaction": {
"version": 4,
"unlock_block_or_timestamp": 0,
"inputs": [
{
"type": "coinbase",
"height": 75062
}
],
"outputs": [
{
"type": "key",
"amount": 877000,
"public_key": "9dfba174166213cb9e097bc7b58cde4e07ade135baccd1ec2b3a63eacf690b3f",
"encrypted_secret": "aac28d8e724482479bd4055508b9fa7cdf23376323c3ce0e9a770fb568ae5505",
"encrypted_address_type": "a5"
},
{
"type": "key",
"amount": 967,
"public_key": "49c5c294c6789ede541c0da2acd9c5484a1ce2441fc9c1b29da7b5357cd7d806",
"encrypted_secret": "8afa2a98e25cd16fdbc40cb4d3946cab725aa3ab6bda96441e006fad857d1152",
"encrypted_address_type": "c0"
},
{
"type": "key",
"amount": 9000000,
"public_key": "f675154a11648480fcc0877246bb8d422ec322d6944a618401aa4a619c8ae2e7",
"encrypted_secret": "e90786e5b82442e52a3bd3061a005bdc0a20ea01627c333f7dd47d0b19b0cdfb",
"encrypted_address_type": "fe"
},
{
"type": "key",
"amount": 60000000,
"public_key": "5d93b4544e2747e566520666804d8b19eed8838c5a534012f096d1b5d9ffbdea",
"encrypted_secret": "d825d8097ef5d7fd4847909f58ee4ef7e90e516fc1d6259d0f9c1d38ec388f87",
"encrypted_address_type": "44"
},
{
"type": "key",
"amount": 400000000,
"public_key": "d956c48e6effcab3076e716e66e8fbfc69f889cbd8c12004e06b9f450ab20f17",
"encrypted_secret": "203d33e7ea1749b2fa37851b4ebe9b91248656c76195c882741d4f9f44cf4466",
"encrypted_address_type": "dc"
},
{
"type": "key",
"amount": 7000000000,
"public_key": "ff8b1117af2d0075c8ae39f738803d318d642d60d4b4de55e20f099419a4bc37",
"encrypted_secret": "7de35f5a180bb60a7769439c3c3ee3896bfeca541e14620c79adbf683b7523cc",
"encrypted_address_type": "db"
},
{
"type": "key",
"amount": 40000000000,
"public_key": "1edd1db09f21d83669afc181893e94a523d9353efce77d6c5b37e055a360ebd7",
"encrypted_secret": "54bb04a9d80c261ea2b750626546de5c8f7e8f044559ec99726ef66348e8fb73",
"encrypted_address_type": "96"
},
{
"type": "key",
"amount": 800000000000,
"public_key": "6b2fbe949a936f0e0e0084f38efec32f207defcc0ae9133baa118ff1c73b1adf",
"encrypted_secret": "c7f7e59e2127f47a0cea180d25247ca33dada1d450fb01805bc6d10272974bfd",
"encrypted_address_type": "96"
},
{
"type": "key",
"amount": 2000000000000,
"public_key": "165bc0c58e5cb8d54849fd2d91507fe74f9a05f232696c4528a28ac400c69e8c",
"encrypted_secret": "304e1401c2a2971aeaf567b34c0d02faf277de3a778fc1a55cd5b5772620d394",
"encrypted_address_type": "ca"
},
{
"type": "key",
"amount": 50000000000000,
"public_key": "f9c3bb90b544f14dd86b2a0170589f503cc08c1669749b0b50b81ad9722a713f",
"encrypted_secret": "a65bf6ecd42cda44f737ff9138d94a85997b2f47c45dff8390b2b37e606669b5",
"encrypted_address_type": "a9"
}
],
"extra": "0403a08d06"
},
"transaction_hashes": []
},
"raw_transactions": [],
"transactions": [
{
"unlock_block_or_timestamp": 0,
"unlock_time": 0,
"amount": 52847469877967,
"fee": 0,
"public_key": "",
"anonymity": 0,
"extra": "0403a08d06",
"hash": "1bc640d365ecda63ce337aecfa2b4cfe20bc07c0e4a7c8829c80425563efd80e",
"prefix_hash": "10e0bb26997e0337cc6ac2705c3c2488f093dbd572fb8de9b86976ccc39864db",
"inputs_hash": "d196b88e8c2e5955d66969ab96b0d2af4ea744372ea66abac4dd732a53ce6cc6",
"coinbase": true,
"block_height": 75062,
"block_hash": "784618b0cec9dc966f0faa3555ac414a7474c32eeaa598c1940829ad985301a7",
"timestamp": 1555505281,
"size": 722,
"binary_size": 722
}
],
"output_stack_indexes": [
[
70,
72,
7725,
7513,
7510,
7517,
7517,
7514,
4960,
33284
]
]
},
{
"header": {
"major_version": 4,
"minor_version": 7,
"timestamp": 1555505500,
"previous_block_hash": "784618b0cec9dc966f0faa3555ac414a7474c32eeaa598c1940829ad985301a7",
"binary_nonce": "5440004b",
"nonce": 1258307668,
"height": 75063,
"hash": "7b9981930e2dbc625528fcd8e826770d86c619fe2163815052d0151d0ef8a596",
"reward": 52847268280869,
"cumulative_difficulty": 370934535123,
"difficulty": 6640659,
"base_reward": 52847268280869,
"block_size": 854,
"transactions_size": 721,
"already_generated_coins": 4593202624757699600,
"already_generated_transactions": 75304,
"already_generated_key_outputs": 700734,
"block_capacity_vote": 100000,
"block_capacity_vote_median": 100000,
"size_median": 0,
"effective_size_median": 0,
"timestamp_median": 1555502222,
"transactions_fee": 0
},
"raw_header": {
"major_version": 4,
"minor_version": 7,
"previous_block_hash": "784618b0cec9dc966f0faa3555ac414a7474c32eeaa598c1940829ad985301a7",
"root_block": {
"major_version": 1,
"minor_version": 0,
"timestamp": 1555505500,
"previous_block_hash": "",
"nonce": "5440004b",
"transaction_count": 1,
"coinbase_transaction_branch": [],
"coinbase_transaction": {
"version": 1,
"unlock_block_or_timestamp": 0,
"inputs": [],
"outputs": [],
"extra": "020c5cb7215c43f1e5e80ee92d7f032100240bdf5d64bad6dd026e392ca32d87228d999371e043203624d13026ecdcaa4c"
},
"blockchain_branch": []
},
"coinbase_transaction": {
"version": 4,
"unlock_block_or_timestamp": 0,
"inputs": [
{
"type": "coinbase",
"height": 75063
}
],
"outputs": [
{
"type": "key",
"amount": 280000,
"public_key": "1c40f8460a8b9463ae4e6f99d52bf98488ef4c4c78d5a4d4cf3fd40f748c07dd",
"encrypted_secret": "11b669dcc913a6ef7a96edcca602be62765748c4154b754e3cbd56240e6603fa",
"encrypted_address_type": "f5"
},
{
"type": "key",
"amount": 869,
"public_key": "029756b91fc97ebb57f48ac55977c316a4dfca3e526d732a71865e5faa3b2880",
"encrypted_secret": "ef5d698e1de98ad85a9cdc4189499042994ab63b96aec27b3c6aea6e58db9bbd",
"encrypted_address_type": "6b"
},
{
"type": "key",
"amount": 8000000,
"public_key": "fdde9d0abbb8a721167ca3b4ee8256849206a9681bd317c49cbf01c587cf021d",
"encrypted_secret": "a44162f2d30dba908bad8e3b113afb4e206f3aca9a1a127a6841b1d8839f4455",
"encrypted_address_type": "68"
},
{
"type": "key",
"amount": 60000000,
"public_key": "b0f9b305d705361ce6317883df5f604914f2a2439c33471e67f6edcb15662dff",
"encrypted_secret": "4f6ccf63a8024528bc87f3aff43771b8a140820eccb384c9ef3be35bedf1d226",
"encrypted_address_type": "ec"
},
{
"type": "key",
"amount": 200000000,
"public_key": "e81f24533f2d25e6acdb10b8f503533e6ff67806897863294828174d6d882703",
"encrypted_secret": "97881fd129be1b4d408907a28d50e3364a417300f72dd9caaa703a92ddc0f043",
"encrypted_address_type": "fe"
},
{
"type": "key",
"amount": 7000000000,
"public_key": "65021ccdfe538b76a7fbcf35c522fe4889f5ec2dccb87050f40a98b045b71f05",
"encrypted_secret": "0501ea5dc1008f305982e86637cc59ae4831e3e8028e20b8aa901f9b070a6b50",
"encrypted_address_type": "6a"
},
{
"type": "key",
"amount": 40000000000,
"public_key": "5b3978eebb87fb99c6cd0caace93d263d0c7ab485bb9259e9920f01692d74b6e",
"encrypted_secret": "e1872d988aeed6d20a6c51009812753d56bf89a341c29136530a12f044059ef5",
"encrypted_address_type": "eb"
},
{
"type": "key",
"amount": 800000000000,
"public_key": "c9ee5594feb87430077cbe24cb597ce4c568c2749fc281ce9abe1dbea1b63fbf",
"encrypted_secret": "3ebb54836e97e83e1b965881f6a1d697925830958160d7f05615b92a80e4c283",
"encrypted_address_type": "49"
},
{
"type": "key",
"amount": 2000000000000,
"public_key": "8c65d07aec70b801fbfbec0bcf367ff9a146ff42f5820984a925a4a9d64a3cb8",
"encrypted_secret": "ab333fcb50bd3c5984f122400f51e8d11993b51af9cc5ea4a0ad130904651fae",
"encrypted_address_type": "72"
},
{
"type": "key",
"amount": 50000000000000,
"public_key": "021910d2c3b17452b08f54fa45a8fd6b93a0e26c8e85cf76e20044b490818942",
"encrypted_secret": "443b50588b2623247f30d9b5186264ec71fc400a09d0a30b25f4fa11a004203b",
"encrypted_address_type": "18"
}
],
"extra": "0403a08d06"
},
"transaction_hashes": []
},
"raw_transactions": [],
"transactions": [
{
"unlock_block_or_timestamp": 0,
"unlock_time": 0,
"amount": 52847268280869,
"fee": 0,
"public_key": "",
"anonymity": 0,
"extra": "0403a08d06",
"hash": "1cb5cedcca5b15b1f1dc25ad92771f81e9c7340475f1e3bb37af924abc486b74",
"prefix_hash": "b7dd8066294f72eecaf6753debeb3bdce2d8b1bb074e5a532275bdb602762da5",
"inputs_hash": "d82cc742ec3cd5868b24ce90862e46758cbe51eaaeb15b6c479d5012950da9a6",
"coinbase": true,
"block_height": 75063,
"block_hash": "7b9981930e2dbc625528fcd8e826770d86c619fe2163815052d0151d0ef8a596",
"timestamp": 1555505500,
"size": 721,
"binary_size": 721
}
],
"output_stack_indexes": [
[
93,
61,
7441,
7514,
7439,
7518,
7518,
7515,
4961,
33285
]
]
},
{
"header": {
"major_version": 4,
"minor_version": 7,
"timestamp": 1555505506,
"previous_block_hash": "7b9981930e2dbc625528fcd8e826770d86c619fe2163815052d0151d0ef8a596",
"binary_nonce": "a04003d1",
"nonce": 3506651296,
"height": 75064,
"hash": "e1678368b050c92929f1772e5f356734860c764f13687ce503f020b4cac57651",
"reward": 52847066684539,
"cumulative_difficulty": 370941169111,
"difficulty": 6633988,
"base_reward": 52847066684539,
"block_size": 784,
"transactions_size": 651,
"already_generated_coins": 4593255471824384500,
"already_generated_transactions": 75305,
"already_generated_key_outputs": 700743,
"block_capacity_vote": 100000,
"block_capacity_vote_median": 100000,
"size_median": 0,
"effective_size_median": 0,
"timestamp_median": 1555502355,
"transactions_fee": 0
},
"raw_header": {
"major_version": 4,
"minor_version": 7,
"previous_block_hash": "7b9981930e2dbc625528fcd8e826770d86c619fe2163815052d0151d0ef8a596",
"root_block": {
"major_version": 1,
"minor_version": 0,
"timestamp": 1555505506,
"previous_block_hash": "",
"nonce": "a04003d1",
"transaction_count": 1,
"coinbase_transaction_branch": [],
"coinbase_transaction": {
"version": 1,
"unlock_block_or_timestamp": 0,
"inputs": [],
"outputs": [],
"extra": "020c5cb7216243f1e5e80ee92d80032100fd6ac193eff263c0e3d70c8565b2e322ed1e13cd57b245157a14f3acb90e6973"
},
"blockchain_branch": []
},
"coinbase_transaction": {
"version": 4,
"unlock_block_or_timestamp": 0,
"inputs": [
{
"type": "coinbase",
"height": 75064
}
],
"outputs": [
{
"type": "key",
"amount": 684000,
"public_key": "7be3f3cd8e76221c2cf83d5d264ca83e9e023a0d7c749f0aac310baecc158366",
"encrypted_secret": "a260d8ac6eb9295e6e89e0428eefc0f104f51dd7dea9017907f16bacbe8edef6",
"encrypted_address_type": "1e"
},
{
"type": "key",
"amount": 539,
"public_key": "aedef9f1da6bd17888a7df6f9dc0960dfb414d954540e47859334a22b35a6826",
"encrypted_secret": "6d40de182737d7f5bb2ace4cc552f236ada75dc0b4b8a35f01e7757c0bc133fe",
"encrypted_address_type": "fb"
},
{
"type": "key",
"amount": 6000000,
"public_key": "2c48dfaf0c8c7931d37af549e0845323fc0df014a49d513cb5f039ad2ad544a7",
"encrypted_secret": "d115c740e983ddfe636a496ca3286f69ea5e247e76d61b0332062db273c3e4cc",
"encrypted_address_type": "e1"
},
{
"type": "key",
"amount": 60000000,
"public_key": "21516a3ac22d1e06ef0083f16863f5b89781090932a898ffe32c8645a4cbefa8",
"encrypted_secret": "f3489e00226596a510fecb26735bd57176ed94d813393df2eda2cf91bb2998c1",
"encrypted_address_type": "b2"
},
{
"type": "key",
"amount": 7000000000,
"public_key": "2cf6c65cf4fadb42d1c7847f249c7e6dac47d808bb385d5f334ca8072bf7f583",
"encrypted_secret": "320a50f118f16ee0ddd8de8a1a667879a26650ded1899c0f8e5c4827d57002b1",
"encrypted_address_type": "94"
},
{
"type": "key",
"amount": 40000000000,
"public_key": "9e31b4fea018569a1059afcb381cb6bae0caebb5b63030f4829ed3c6eaa4e15a",
"encrypted_secret": "73c290c6c72b2cf7093d69a97e705efe470c01007aa1dc15b20dd8dfe262c5c7",
"encrypted_address_type": "97"
},
{
"type": "key",
"amount": 800000000000,
"public_key": "c17e339369fff1374d0a1713bdfb72c5633103a481fc7e46e6335545c0a6e3ce",
"encrypted_secret": "ddb28caf40bdd33a4ac01550bdc2074fcef9dc334296d9ca2bc84dbe020ac420",
"encrypted_address_type": "c6"
},
{
"type": "key",
"amount": 2000000000000,
"public_key": "eed3f09eb8b746e363c9a2aae564a1b04544e3c745b848a75501073adfe1bb13",
"encrypted_secret": "fb74b018c69fe572ce7373812ed998695f7744892e9db7432e98c214a1491a43",
"encrypted_address_type": "c5"
},
{
"type": "key",
"amount": 50000000000000,
"public_key": "c955a6d8def57d366ec1440d979d9376c52a2836bc1c6971e71d2f3945bb4b33",
"encrypted_secret": "de8fe69905d76e14212557149e5832cf7f966d3d2b5b61c66daf97535e705fbe",
"encrypted_address_type": "be"
}
],
"extra": "0403a08d06"
},
"transaction_hashes": []
},
"raw_transactions": [],
"transactions": [
{
"unlock_block_or_timestamp": 0,
"unlock_time": 0,
"amount": 52847066684539,
"fee": 0,
"public_key": "",
"anonymity": 0,
"extra": "0403a08d06",
"hash": "60aa6d910d809ce8b0d46dc6182347f0604a5048e309a96857a10a0881d48bf9",
"prefix_hash": "7368ed5142fb24e59c20523c231d750fca063586822a3a4a6fde2d3558360574",
"inputs_hash": "c393ff942a6baf68a3c538d41d618f4741797940579fc92c61957d9f6d689da9",
"coinbase": true,
"block_height": 75064,
"block_hash": "e1678368b050c92929f1772e5f356734860c764f13687ce503f020b4cac57651",
"timestamp": 1555505506,
"size": 651,
"binary_size": 651
}
],
"output_stack_indexes": [
[
68,
80,
7436,
7515,
7519,
7519,
7516,
4962,
33286
]
]
}
],
"start_height": 75062,
"status": {
"top_block_hash": "e1678368b050c92929f1772e5f356734860c764f13687ce503f020b4cac57651",
"transaction_pool_version": 0,
"outgoing_peer_count": 3,
"incoming_peer_count": 0,
"lower_level_error": "",
"top_block_height": 75064,
"top_block_difficulty": 6633988,
"top_block_cumulative_difficulty": 370941169111,
"top_block_timestamp": 1555505506,
"top_block_timestamp_median": 1555502355,
"recommended_fee_per_byte": 100,
"next_block_effective_median_size": 98958,
"recommended_max_transaction_size": 98958,
"top_known_block_height": 75064
}
}
}
Returns difference between local and network memory pool. Accepts a sorted array of known transactions.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
known_hashes |
[]string |
Yes | Empty | Array of transactions in local memory pool. Should be sent sorted. |
| Field | Type | Description |
|---|---|---|
removed_hashes |
[]string |
Hashes no more in pool. |
added_raw_transactions |
[]RawTransaction |
New transactions in pool in raw form. |
added_transactions |
[]Transaction |
New transactions in pool in regular form. |
status |
Status |
Regular get_status response. |
Let's request the difference to the memory pool by sending hashes of TXs that we already have in local memory pool.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "sync_mem_pool",
"params": {
"known_hashes": [
"64307850dafc593c562ad5986df002e8096e4c726677af9ae14760de9c3b3e55"
]
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"removed_hashes": [
"64307850dafc593c562ad5986df002e8096e4c726677af9ae14760de9c3b3e55"
],
"added_raw_transactions": [],
"added_transactions": [],
"status": {
"top_block_hash": "283961d6adde8da5ffbdcff0aed517a72a8c5b7c6a43a025d5fd86be33fe51f9",
"transaction_pool_version": 0,
"outgoing_peer_count": 3,
"incoming_peer_count": 0,
"lower_level_error": "",
"top_block_height": 75066,
"top_block_difficulty": 6633289,
"top_block_cumulative_difficulty": 370954437181,
"top_block_timestamp": 1555505613,
"top_block_timestamp_median": 1555502528,
"recommended_fee_per_byte": 100,
"next_block_effective_median_size": 98958,
"recommended_max_transaction_size": 98958,
"top_known_block_height": 75066
}
}
}
Fetches necessary quantity (output_count) of random outputs for desired amounts with respect to specified confirmed_height_or_depth.
Response may have less outputs than asked for some amounts, if blockchain lacks enough.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
amounts |
[]uint64 |
Yes | Empty | Amounts in Atomic Units in an Array. |
output_count |
uint32 |
Yes | 0 |
Number of outputs to show for each specified amount in amounts. |
confirmed_height_or_depth |
int32 |
No | -(default confirmations) - 1 |
Positive values are read as height, negative values are read as depth*, 0 is genesis block. Mix-ins will be selected from the [0..confirmed_height_or_depth] window. |
*Depth is calculated from the tip block. Different nodes may have different tip numbers depending on blockchain sync status.
| Field | Type | Description |
|---|---|---|
outputs |
{uint64 -> []Output} |
Map of outputs given for each amount specified. |
Let's request two outputs for two amounts (100 and 1000) below the depth of -10 (top block - 10).
A total of four outputs is returned (two for each amount) from the window from block 0 to depth -10.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_random_outputs",
"params": {
"amounts": [
100,
1000
],
"output_count": 2,
"confirmed_height_or_depth": -10
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"outputs": {
"100": [
{
"amount": 100,
"public_key": "571fd15c1027d28987a4f22b4dc4c35d20a99bc6aaf6799c2e630e625b06bfc9",
"stack_index": 69,
"global_index": 593778,
"height": 63667,
"unlock_block_or_timestamp": 63677,
"unlock_time": 63677
},
{
"amount": 100,
"public_key": "8e9cad7b8bc74b2ed2e6df27e3a76138e3e356f74b5b37048fcc29e3b0048d6f",
"stack_index": 74,
"global_index": 635149,
"height": 68063,
"unlock_block_or_timestamp": 0,
"unlock_time": 0
}
],
"1000": [
{
"amount": 1000,
"public_key": "fdbc55ffac68e2edc06038a4bebe139b50c41bde4c5bd4b468937f5abd1401e2",
"stack_index": 87,
"global_index": 660792,
"height": 70810,
"unlock_block_or_timestamp": 0,
"unlock_time": 0
},
{
"amount": 1000,
"public_key": "6fe75ba4bb2d75c7c7efa64a2568e4a0c8595e8df1ce5e564ab6e17cf2fb55e0",
"stack_index": 63,
"global_index": 501529,
"height": 53875,
"unlock_block_or_timestamp": 53885,
"unlock_time": 53885
}
]
}
}
}
Places the (previously created) transaction into the payment queue for sending to the p2p network. Transactions are kept in the payment queue until they are either confirmed in the blockchain with 720 confirmations or are determined to be conflicting with another transaction, which has 720 (or more) confirmations.
Result of call will be broadcast, if transaction was successfully placed into the payment queue. Note, that if bytecoind is not connected to internet, this method will nevertheless succeed.
| Field | Type | Mandatory | Default value | Description |
|---|---|---|---|---|
binary_transaction |
string |
Yes | - | Hex of binary transaction bytes. |
| Field | Type | Description |
|---|---|---|
send_result |
string |
Result of call. |
Let's send a previously created transaction by submitting binary_transaction to bytecoind.
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "send_transaction",
"params": {
"binary_transaction": "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"
}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"send_result": "broadcast"
}
}
TODO
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8081/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_block_template",
"params": {
"wallet_address":"238HrUqVy8DMxHRufGEt6o1qmomTHbUp55FndtK7ABEuc2hUJQZFGjMZXNtsKQaAaZiVgnBuJgcG2Lt1ZEKcjv5s6fwStLv"}
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"difficulty": 6640132,
"height": 75119,
"reserved_offset": 0,
"blocktemplate_blob": "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",
"status": "OK",
"top_block_hash": "72e9d120d4182f3994be2948e09ea7ea6f99d8046b7eb5b232504255ee084af4",
"transaction_pool_version": 0,
"previous_block_hash": "6c262ff29faf730499545405f7389ff8714410d3dd54e517ef8e90e4644396cc",
"cm_prehash": "",
"cm_path": ""
}
}
TODO
Input:
curl -s -u user:pass -X POST http://127.0.0.1:8070/json_rpc -H 'Content-Type: application/json-rpc' -d '{
"jsonrpc": "2.0",
"id": "0",
"method": "get_currency_id"
}'
Output:
{
"id": "0",
"jsonrpc": "2.0",
"result": {
"currency_id_blob": "edd089c95237be0075d6dcc58a0e0af63a9551ddc8328d41648dc98448e8de80"
}
}
Used by miners.