gaia v6.0.0 cosmos/tx/v1beta1/txs How to convert broadcast transaction parameters

[jc0803kevin]

{
  "tx": {
    "msg": [
      "string"
    ],
    "fee": {
      "gas": "string",
      "amount": [
        {
          "denom": "stake",
          "amount": "50"
        }
      ]
    },
    "memo": "string",
    "signature": {
      "signature": "MEUCIQD02fsDPra8MtbRsyB1w7bqTM55Wu138zQbFcWx4+CFyAIge5WNPfKIuvzBZ69MyqHsqD8S1IwiEp+iUb6VSdtlpgY=",
      "pub_key": {
        "type": "tendermint/PubKeySecp256k1",
        "value": "Avz04VhtKJh8ACCVzlI8aTosGy0ikFXKIVHQ3jKMrosH"
      },
      "account_number": "0",
      "sequence": "0"
    }
  },
  "mode": "block"
}

gaia v6.0.0

The parameters of the broadcast transaction interface have changed, how to serialize the original parameter interface into txBytes

[okwme]

Please check the release notes of gaia v6.0.0

• BREAKING CHANGE NOTICE While a full list of breaking changes should be checked within the Cosmos SDK v0.44.3 CHANGELOG.md, it's imortant to highlight PR #10041 which impacts WALLETS AND EXCHANGES. This update has removed the deprecated the legacy REST endpoints for broadcast & encode. This means POST /tx and POST /txs/encode no longer work. Please see the REST Endpoints Migration guide to migrate to the new REST endpoints.

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