Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,558,069",
      "signature": "0xabf7cc3951d7e7a9bd38e34f6cd2d0b5429fb2399b78522d309a1be68b4ee757e0bd35f9fe84e12c71c1d71d8fb699e9",
      "randomness": "0x97d3c2200a37185e48275edb3b0010cb0cf5bafc2e4dfebc8fae0dfda789df79"
    }
  ],
  "blockNumber": "7,409,853"
}

{
  "Sr25519": "0x9a4fc4e5de1aea43ae0e378afffe739f76741983f4a071959a999373e95ef452f866c028842b9377f240b6c8cddb4b59455333553fc35602823719d907ff458c"
}