Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,628,942",
      "signature": "0x8eca7aefb4b809454f38100a85c8f55a1a2a3e28ff33d4dc99c2694de151912bfaae1bac6b142cbbc39bcf5272e116fa",
      "randomness": "0xd6af8fbfd9b27549cb33ddcb236e988c227698279e4ce337544d6c54e17de568"
    }
  ],
  "blockNumber": "7,427,550"
}

{
  "Sr25519": "0xc8d12c098fbc209e9acb91ba72be650c658e19873e8ac77f3144d871690fe23bc7db46d6c3480a193959cb4f53374a0512361f8375bd39ad040b1f9608d14185"
}