Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,605,792",
      "signature": "0xaf1a15171be1cb54a3fea0bdd7b85374b37d4564f3cc07e0bd40403ca9d3d056abfb01e3b116c919cc5ac66bd220b6c2",
      "randomness": "0xb8267feb1eeadd317e7f172e1618498d5d35588f4bc42306abad1b3eac6cb68f"
    }
  ],
  "blockNumber": "7,421,764"
}

{
  "Sr25519": "0x306656289529c62c62d87c23f399ca311948f6b67aeb5dab5a60a360d07a0d43d8ec03efa73840d716d1e4c8237ae3ec7ed34cd5a30a32cd9458f0dce0d16281"
}