Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,861",
      "signature": "0xb057bd9c70056597042cff35e6d1e78336f1840f6f0f868814a8b4755bb9c1cd3f6419ca7d9c162d40fdd127fab7f974",
      "randomness": "0x704aaa63b2ef50abf1a0b68e194e28b794f32387687bc46608c3fb7dcd3cd527"
    }
  ],
  "blockNumber": "7,410,051"
}

{
  "Sr25519": "0xa2f8109b2a9bc841c03041f84f3a4d70a5653ed02f329a79ce27748c32e1283a9c7924a93c47295a4d375e89f635c5932d4832445d1d9c64e224346fef13258d"
}