Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,541,898",
      "signature": "0xa25b19669a9fa621d23c04ec2018905e34e58fb1b4c924424cbeefc630ec378cc16539f56690063af7d570fa972ee2d4",
      "randomness": "0x39513adc2d000933b99314bf629871179d963501b49cf9be0e122a4fb5473bb4"
    }
  ],
  "blockNumber": "7,405,810"
}

{
  "Sr25519": "0x6ceed8a159b813dc785c097785c992daedf4969d7e392c1d495578eba0658e5aa7c0e5776cc984e9b692387a0e40a4b3ae97d7ec1000cf543c4dae86bef26b87"
}