Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,900",
      "signature": "0xb18cdf334e6527e3975d8eed096a36bc6e1efbf4a0938182bb5c5a6f258be8ed6df195d5050290829f161558fede81f3",
      "randomness": "0x61ce418e3d258d12fb04219468ad67f31c854818437ff91e1315f01f9c6f7cbc"
    }
  ],
  "blockNumber": "7,412,310"
}

{
  "Sr25519": "0x68b4a7c3d85aa2a0239c0c8bb2b3fd633b105f60d82239598411e4d4d36fe3316d2a6afb8addb8f565e762abac3fb1bf3228ead50eaaa5f1d20227f7242acb82"
}