Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,545,928",
      "signature": "0x8c4b24345a79803289d7972f6009574ac7cd3148178518bb4cc51e792be0bf8dde6bfc20c19017748ed47847e275179e",
      "randomness": "0xd7e4e89e2a8a46ce219cefcb16af5b6f05804692c7070dcdeab4a626ac8195c6"
    }
  ],
  "blockNumber": "7,406,817"
}

{
  "Sr25519": "0xf6c207fb90a36ef4352fae55f26b4ecab487b4247de77341ade172dd93f07e4ccea60deaca88428514d9bcb5d0b7f5fc55781c77e3fe28924e2bab4ce323238b"
}