Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,619,504",
      "signature": "0xb81603dcb06cf738c8cad3c84d59aa3084dc17020f3b84b32977595a84ab1b80e99e390f9c82d670edc654c49f2dc51d",
      "randomness": "0xdfd6e170ec32c9e9c3d06662af519a35445b8258c51e5e01c8966c40c6a13e42"
    }
  ],
  "blockNumber": "7,425,191"
}

{
  "Sr25519": "0xa4ec4abe21e7f4940bea0177e5949ba594e74c52d7447520813e3e15892d884de47090360629955025989c5b6874d990de81c924292de07f5fa34292278ba883"
}