Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,551,475",
      "signature": "0x848719abff8e4f83865f19b4c79fc9fa1923057b72a8dd92bf5fd6e6f6eca115dde9108f53ce2686b51bb053c669a018",
      "randomness": "0xe534c0da723e2b39f7e31dc96637898310ac870fe018a599acd42ec01145024b"
    }
  ],
  "blockNumber": "7,408,204"
}

{
  "Sr25519": "0x74234651e6cf7feccb11d0fee825556d6bf4ce25ca925e0184ac5fe28a98c57a96ef4e891e25fe9f8bb9ea9ccc15a750b15fb27770c35ffc6dc5ff60e0ffcb85"
}