Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,264",
      "signature": "0xaf14ea789e9e4d8ae9e44ee71a07de3eb66d4c68244f2f9c930ba2a04d523e56330bc31124d1b378594f58e93be0754a",
      "randomness": "0x39bd9dbc41c0206804bc1156c0ba1187702e4b4b5a2504ca19a6952ad6f2e846"
    }
  ],
  "blockNumber": "7,410,651"
}

{
  "Sr25519": "0x806799dd12c0670fe0498ffc592bc488bdba512d2be7eb4ef91f046785eca4561db4564d07d9fe06f140186fe701919b20e50e1a973e521cdda98b321d9ce886"
}