Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,621,723",
      "signature": "0xad51cd51d100a3acd38747e81246b60cf2218c85f6a40e54f353ac0d5538e7a7024c3a866b82909444033f4c59e048e3",
      "randomness": "0x7aa42d323212676a9b03f381b7e29b9603c0af83ecb6da6dea160e33ce46b3e8"
    }
  ],
  "blockNumber": "7,425,745"
}

{
  "Sr25519": "0xb45dd049f73e09bb83b4ff217ab4ebc4837c396624ad9dcd6aa5dc648c1c91060c6fe8639327fd0c8199e6896206e93db3d4cecf9d8e4bb5df74c06569cd0188"
}