Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,643,172",
      "signature": "0xb8e9e81ed12a8341745d1cc81293bd1048f77e2009f4d1e058ef494058beb0b1575991f394003528c8dbb9503d9f29c5",
      "randomness": "0x2b68411b206529f2002e7097e7de246de77b69c45a8988d3bbac820b15976548"
    }
  ],
  "blockNumber": "7,431,097"
}

{
  "Sr25519": "0x60b968124fd7e17fe1f1317fb5fe403a89795e49776344ae998383f39d2fc24bf80353e574da87987b532514fbfc57b3cacbf9494bbe5a8675d75301796f4085"
}