Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,563,745",
      "signature": "0xacb1703f3ff905c3b572af8c43785b95fcffac624667c6d067969e7a53089015011d8f1826fb2075a357c70de55f5d76",
      "randomness": "0xa0f7ff0a092fa1b6f247189d4149c82aa292cd0009540c13752da36e7fc1129e"
    }
  ],
  "blockNumber": "7,411,272"
}

{
  "Sr25519": "0xfab98d12f730e495d892242174711173424065aeecb087ab664013397408ea0b324d43c6601fd6698de504a3b0056bc2061cad5ec35a5ce3075d60effe96eb80"
}