Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,550,993",
      "signature": "0xaaae00e42c1dd198d923b98ed8803b2465a76288f606de9662a318730a3ca791252490777487c13f60ed756780779fca",
      "randomness": "0xfba894b4915337d088047dabc0a8f4a6c2e48d07ff23ef7a66d4213c3ea8d473"
    }
  ],
  "blockNumber": "7,408,084"
}

{
  "Sr25519": "0x90c8730cca83fe03aa546b6c09c2a25084aa37e3fe25477541af699b92582d14eadf6ca73dfb83fe3bf06b1e08f1b67185a20bb4bcd8fedd55700956da7f5f87"
}