Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,660,531",
      "signature": "0xab395f7c01772ca976499e5341832fa381af5f21ca29170490f606d5ac2587c530e537dd782f6b340e2c4f61b87121a9",
      "randomness": "0x4cfbeeaedac7b04c7d88551fdb2952d4f9704e6544fe53f7ce0c0e400733119c"
    }
  ],
  "blockNumber": "7,435,437"
}

{
  "Sr25519": "0x1299f402b5858328192963be4da5ce33eff9ebcc2152bb353655f8668b18e95f2a1923f9ef30634268e5db9c6e68a10e660007c43c14cdc9b1482bd56f61bd8c"
}