Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,537,772",
      "signature": "0x82cfb6d8dcdd9d3930d3a4e1b0cdb3a51d3a1a3429bbac63407f6f3a93625f8f8e4fec61b31c752f719fb8375e6835ee",
      "randomness": "0xcbe5f00dfddce990ddd428c7f0df3aae8f9865bb67b395f8dacf2ce4d72d9242"
    }
  ],
  "blockNumber": "7,404,778"
}

{
  "Sr25519": "0xd80eb23a0a5b38be84b466174afcdaa351c6592b63051d8d967c66e97a090532c8f01b96071f4a3486a669e445f22f259f3eefd1113bbac30827a03a1fe93989"
}