Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,572,740",
      "signature": "0x8ca73984d960b6c7d255daff4c298ccfdc2e42aa6dd23f464ea9a549196fd497a67ea00e81ca21062187310aa74c5c49",
      "randomness": "0xbdf772e8f8c00b79c643ae7db69f7be9396bf3a94440e9a6296d09a7579bc9ff"
    }
  ],
  "blockNumber": "7,413,520"
}

{
  "Sr25519": "0x8e8d2c2d49544cc806385220868dae2c2d07539af411b57042826ef4740167458f233fc213dc33b960dc250e21eafc5eab6d69ddc850f2f308561d7caeb1fe89"
}