Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,575,444",
      "signature": "0x8647b520910fb5e2edf06337d7ee204778254fbbe3ad6ad95b4b41107a979276c00392cfd0d7b1b2eeca07d0e27d62b0",
      "randomness": "0x574287552a4232ca3553a7c1b0aa3648d852b627839f6bd15e760c9b972788ba"
    }
  ],
  "blockNumber": "7,414,196"
}

{
  "Sr25519": "0xb2b4a7f064878200eb2bbd5fd004ec500d790dd630f4ac3e5c7c3ee746cc70672b4e39a389fcdd6e07e173ed8974d6517cfdce55296d935ab6c71fe8ba45e984"
}