Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,612,487",
      "signature": "0xa21cdc03b4be95bcfa39da6609783ad91dad068145bf7542cf85cef6d35ed03bf45fe9a36f7da35d5d8ed936c0177413",
      "randomness": "0x169b223165130b544305643048a423d8dfa4cee0b9656878ce51ce2c4c717b13"
    }
  ],
  "blockNumber": "7,423,437"
}

{
  "Sr25519": "0x38dd31193deff02cad58cfc3e710e706ff7ee3f57c5682c141597e13302d471ccac099014c0cdf45988461b8a9d27c9b31d836e151c8140952ea8452fa98ac8c"
}