Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,780",
      "signature": "0xa56b3e7db67fb6f19d64837922bd3b9a4b843f6a68e36b5a82e54d15fb64d93ec8cccfee072d3026a1e8ad12e8824bf6",
      "randomness": "0xb59359b8e99d8441446e43f2f2649ebccc36ac9e00720036c370a39f3fdde904"
    }
  ],
  "blockNumber": "7,409,031"
}

{
  "Sr25519": "0x9821b0d2edee92d733fd7f238e0b9aa29564e72fcb802dec6eb3efbbc317f95e0b2d9e185a5a808b0bb281341748600beaad47b510b52282ec17bfee01814086"
}