Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,617,344",
      "signature": "0xb7dc21a197aa367e1d4fbdd8ecb5bed59246415e6d8b1d01a9ebb5e61b6a8367eb4009ae5efd1b901e77628bc865b23c",
      "randomness": "0xdafbbede0c92f31dd7e4e7ac9c5badb4bc8a0404edb874183548b9330fb836a0"
    }
  ],
  "blockNumber": "7,424,651"
}

{
  "Sr25519": "0x4eacc6d5455c4d081800282ac94c60b9821d0031b1926245a6d25946601f136b4637fdb22c5ca301a2ec8676018e7beae8d0f6dcb6752037c9d42b6b4cf88e89"
}