Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,024",
      "signature": "0x8810cc51009ea3cb8e6c9cacd130f7b5bb2a5593e8610986b4e301a30df5cc1d8778a8fba6dc5ebb1c5db1155d7b0578",
      "randomness": "0x99ea5f47204b6088564e4d2a14a4d908a938b5b813b090fdea0fbe78d9a16699"
    }
  ],
  "blockNumber": "7,407,591"
}

{
  "Sr25519": "0x448bf27d658a85028da706bad9475981017dbb1a5f706d88db1cb99500817c54934f2287e3a595f5ebbbef20157dd61018af902c1977584845cfe17ce2b74b88"
}