Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,619,615",
      "signature": "0xb4854a551a1afef6faecf4f36a52994c4b9a960317efb94f4038a103ab560bb3341d72223c257157fccc5e10fe5ae21e",
      "randomness": "0x3473e85569d006e73bf0f1d4ce61693a55bd4960e901ecece6541b306943069f"
    }
  ],
  "blockNumber": "7,425,219"
}

{
  "Sr25519": "0xda32da4022761faa9f45c8409bb4662495869dbdcadf492c3b180d4fdfcb8f458143f7c1ee39afdae03d235ea995ea8224447675d81874c12f5e91cf3b8bc08a"
}