Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,612,311",
      "signature": "0xa4e1f1936ea76997bee36be597dd5b431668d32b4445e852eb1fbf53847a4298ecfd562a72bb631b04ebd740d5c3e78e",
      "randomness": "0x3ba58443df9b6b6d292e934b0800a32a4cf3364017cf3e9f04037d84b0dac839"
    }
  ],
  "blockNumber": "7,423,393"
}

{
  "Sr25519": "0x5ae8216d883736500a1e89453da1e4ad5b3ad60987863221bf995e2216f5fc57e4f630db6914c273b47e0668e6618ad6446e9fbcf1724aa0b53b3571dff59a82"
}