TxBuildInfoResponse(TxBuildInfoResponse)

{
    "metadata": {
        "request_context": {
            "block_hash": "0xab8006019066f080402ab43da043127b930ef0ffb3349a333222d67c0f542338",
            "block_index": 29702,
            "block_timestamp": 1727581488000
        },
        "blockchain_head": {
            "block_hash": "0xab8006019066f080402ab43da043127b930ef0ffb3349a333222d67c0f542338",
            "block_index": 29702,
            "block_timestamp": 1727581488000
        }
    },
    "data": {
        "tx_origin": "ttrENnXUfsdTDFwweKjK1dSvCXcAtVVQ9xgARy8iBisAFfc5e",
        "tx_origin_next_tx_index": 1,
        "tx_origin_free_native_token_balance": 1000000000000000000,
        "chain_genesis_block_hash": "0x806dec5d0216895474ef81e2c61dd0cd3e8bc2a7eabb1eb76cdf8e18ad2b49be",
        "chain_name": "Trait Asset Hub",
        "chain_ss58_format": 5335,
        "block_hash": "0xab8006019066f080402ab43da043127b930ef0ffb3349a333222d67c0f542338",
        "block_index": 29702,
        "block_timestamp": 1727581488000,
        "runtime_spec_name": "trait-asset-hub-runtime",
        "runtime_spec_version": 1000,
        "runtime_transaction_version": 1,
        "runtime_metadata_raw": "0x6d6574610e6d0800"
    }
}