Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,558,006",
      "signature": "0xacdc7c7782ed40225a7d9443d3689a8f7f97955bb915276cebe7758d32ba605b848b25097ceb6779e506fa0ec341ea32",
      "randomness": "0xb508e6b77a97bcf421032730a52be364f6c0a59d86d629ec64941811538c4ad6"
    }
  ],
  "blockNumber": "7,409,837"
}

{
  "Sr25519": "0x3647d6c645c4ac4e917f8eeb68820e9d2bfc961d8e4e15d498155545357e90331dc362cccf528f86289aecc8f94bf16993a2ed7d19f7ad8eb57ec28f0e7e3f8e"
}