Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,558,531",
      "signature": "0xa2a355b8d7246f9c1c5734e7c5dd725d8f0c6f9ad2afaa661081a84360fc14e4d5b15557da81444d3dc9b8ac68c25d56",
      "randomness": "0x7398bc4917795adbc2b5a6d4a7b520d0e7fbfacd95bd9d72d6336dab68cb25c2"
    }
  ],
  "blockNumber": "7,409,968"
}

{
  "Sr25519": "0x0a50e87c9414f123efb1e5ab3eb8f2e4a76d3bf5cf8baf6b896f74c764cc2c1f384b31928066a0d7186d907eeefaa52b03ba83d5af6e84df4ec7019ff1be2a8e"
}