Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,630,698",
      "signature": "0x98fbcea8f8d070c018dd21ade9a2492a2cd5e99ab62f2fdaa198d499ccc51e8ef82859579b9e5c03f2eaecc3d9475a56",
      "randomness": "0x9422e7062e93f66c726b614e6f2c304b7b22bbdd7ed63f6650d56d708bfe3c22"
    }
  ],
  "blockNumber": "7,427,989"
}

{
  "Sr25519": "0x56f2276bb7527dd15a68675b2aef004c7964e9edb078c61918f58849e7132243fdb62bfb93c399b11b63b9c80475b6d0a8ff1731ca171edd4a4aaf79860a0687"
}