Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,299",
      "signature": "0xa47d15ca6da625a2b71d3f1687d2c95a328d3e00df87a9905dd53cfdc356c7a0e22bca4d48bb371058a0fb627c4ff609",
      "randomness": "0xc685487b5484f253d78fa86183f5b8178261a36cf756132227b633fa052376a7"
    }
  ],
  "blockNumber": "7,407,410"
}

{
  "Sr25519": "0xf0ec4e0b29bf86930f48add1ebf83135c0c5a8d342ed60769f14732f95288c113976f21703d91c913858a03ed26959cad06c18e787d9a4d8184a7523ed44a58b"
}