Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,650,929",
      "signature": "0xb41f2c1341391309e8a78c6c6eb1c61caa2a896e8ea51494f260d3566a08ad9e086bfa72f8a05f0cf745fb3beef774a6",
      "randomness": "0xea3e8b6df1cb01fc774140fc929e1077b8f0b3a6b676eada1a18159e48940ddc"
    }
  ],
  "blockNumber": "7,433,037"
}

{
  "Sr25519": "0x287c2f466c9b2f1275a7399f2618e5789d7716aff07266f2a45f57974086747553b35de36275544a6154f14f6408c30f9738a1db61b2c90988a07748fff18384"
}