Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,463",
      "signature": "0x98b31fa6b6da6b22e5348e4e9f8414bd583c9c53cf81f08eb5b1bccf2ca71913f712e2ce41101770348c71e2cc512e2a",
      "randomness": "0x49bde9fca9d5c4958b3f8041b144261c900150cff36a8f98b4bbec000b427952"
    }
  ],
  "blockNumber": "7,406,451"
}

{
  "Sr25519": "0xe29bb9b702150faf151fee1e05d521d7ecc6cc7b62f48ff890f8731c1a9aec6f97873263e2a6a1447ee85810ca26bb9b151f3ec63a2a27203bc40de6a1cb3182"
}