Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,731",
      "signature": "0x8db33efbb5bce1a0cb7d3e7766a5d4f97e316c866c4f25aaaabddc4dc7652c0a989116cdecfc0c8286b6193106ff48d8",
      "randomness": "0x4569d60a76f837ec4cc6cf0118a3c56bfea8c4b100460188bbc79bdf503f7946"
    }
  ],
  "blockNumber": "7,413,018"
}

{
  "Sr25519": "0xe05231dd7b0485c8d99aed81a23966cb39ddb80594782ad8b8e0c9e2b2c0845eec076235164e0684d5e7b39f3f3458f2679bd20da89f077d6fe5bcc387113780"
}