Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,129",
      "signature": "0xae1a5219c1ec55d34d129f84a14fd59d9257ec9ddd122b63d8444cda07021a838c3751f16babc2a438073564667e0e17",
      "randomness": "0x69186107a7acb8f9b2faf10828a6c4fb86b5433f630d6a3abe3aff97537f8ee4"
    }
  ],
  "blockNumber": "7,407,868"
}

{
  "Sr25519": "0x661aad507f4d8aaf42b798c5ec1d1668cf3334b260f891fed0fb4cdc8c58147d684247cbd7fc174f2993e25c1c6ec2ba884f4e3ac1f240b1968259c783d5c882"
}