Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,601,971",
      "signature": "0xb786c073ed3b25376d363b676e0eb6e5c0445eee0a4b773a3d03c4b2d262def6f5e89b0d9bac732dedc707ebef451f26",
      "randomness": "0xcd2b260bf126d88a8439189f8691d503b5af53ad89140fa84caab64eb0a8d176"
    }
  ],
  "blockNumber": "7,420,809"
}

{
  "Sr25519": "0xbc264c16477fee735e909aade0ad760eb86115d6d93f8b77ab7677242c55d523a24648cc4d0667e9bbdc8065acaba96b0332720f05f15ae7a99cc0177b35d185"
}