Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,606,494",
      "signature": "0xa527638d08e5c01056fbbb0b2bd7416e4c7701d8501e29d54b4fb07508730e70774f2141d8703db997c46d962288f4e4",
      "randomness": "0xcb763972e578a8ca5efcc213bec32c2e9320c04d4a63b36d8d686ac69132a6ba"
    }
  ],
  "blockNumber": "7,421,940"
}

{
  "Sr25519": "0x5ac26a16aa274adef658210df141d9942e4eb8e1a9c917c7656894a01d4e1666773d99f76182af2af9fc1ad3a653c9f5cac69561c2c5bff18b4f55b0e061ef80"
}