Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,673,926",
      "signature": "0x99ca1b603ff49a7aeda7d0d6f402036331cbbb6e14b2b8fa817c7a2172f258fbc2240719b93e784c0443709b5943397a",
      "randomness": "0x24575cf8848f3b871c623fc34cbc34ae4655a9b41bc98d57482cc3c35b34ab40"
    }
  ],
  "blockNumber": "7,438,773"
}

{
  "Sr25519": "0xe88c237eaa74db63b3088dc7f649403917606f978d20c467caa55365920c525a89f1d27967009a04714364234d13c223e20d9f35940dfc7cb28be9f6edc20989"
}