Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,594,806",
      "signature": "0xaa647f328b9cb52e4f6c57502074f6a22d632766bca600d519ab3429beca8d64eb326137c3542ed727f1734f371327eb",
      "randomness": "0x86cae009bb478caf90c08f80f420650db579fb6e56bf9e76e453b32085d3ad7b"
    }
  ],
  "blockNumber": "7,419,018"
}

{
  "Sr25519": "0x66ecc0088c397f77cb04cf1a766bef0af201d8ba12e7675282dc357cc3946512567886eda56c102b2592125e82ce5bc3ca9ef8a6604aaabe6521c2ee3ee3bd80"
}