Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,001",
      "signature": "0x938731374ff25bf66b789b63d71e80c4387226ba7f26c2b1fb679d3fb59f0189bc7a41f889cb08ce18dfac3fac6f0e48",
      "randomness": "0x83bdcf29aa73e690a84a0cb9a9bb5ddb9b2207d3081da75d27801443bd0a4267"
    }
  ],
  "blockNumber": "7,409,336"
}

{
  "Sr25519": "0xc4e511f19cd9c2f371b04d4cc9ab86c59eb01328068dd9eb6b489ab024e5dd1fd7e94ecf71fef19fbb6dc8044f476e063195adcfba306b850e1f6a30fe7fe886"
}