Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,243",
      "signature": "0x8ed37bfc2f309fcb5a5b5ecf1d0c4237b5b71fac6d6e4c07169d96b30da1443d9bbd86a40328df799955347300193cb0",
      "randomness": "0x0fb111244aaad1543cf75ebb0535b12124019062e66888214af0f32b14e17ccb"
    }
  ],
  "blockNumber": "7,413,396"
}

{
  "Sr25519": "0x4245d06af593bed405a41779883255dad378b7a96890610a98a3c2015b38b35b74653e56c25452d983650c95ecb8017785ef3191bdcd43ad758538704c86098f"
}