Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,599,264",
      "signature": "0x8c13519145a37d1e46a2f7bd3acece9f4ac7822bd3d406d0959e998b14a5265718af1a907a40e7844b40d85e5bd017a9",
      "randomness": "0x5ea5b075cf0727b0a44c6027b103d1133dd2f43a38946b15a36ce6bf12c1914f"
    }
  ],
  "blockNumber": "7,420,132"
}

{
  "Sr25519": "0x7660a2821200a01ff26d974367c216156dd7db3701def53f3a8ba634425bde7383908bc6543c69183956544656395bc5e43064b33596043445266db1c94fae82"
}