Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,668,172",
      "signature": "0x80e980d3ae91826abffbfe6bb048f898fae369448c1a79bf4404f95e4c93e432048388e53b3faf55212f57071559ca5e",
      "randomness": "0x928e29d61f756450766392072889b381f211777b96944f1327234719cdcbdcae"
    }
  ],
  "blockNumber": "7,437,335"
}

{
  "Sr25519": "0x9048635a7e46943abc49cbc112e6db12f29eda4282a0f9b2450170b4ae087c1a2db6381e7ea8b6758431f143d5aad665fd1df6d3330270a1ac10c5231685b88f"
}