Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,606,219",
      "signature": "0xac9c9a9188ff38d7b81834e15c7165d3dbdaf761b9f3e90b02f8faee6bd8b120626cd139db2e050a7995830de5e8fa81",
      "randomness": "0x2a50a968c058e0f5fae30bd34f1af0444a3f65af068f30ffdaefe13ea3a16b37"
    }
  ],
  "blockNumber": "7,421,871"
}

{
  "Sr25519": "0x1c8af69a1c97b977215cd170a00f10b5b31b2e933d82777aec9ab3b64e15b63553426fb8fa5278f48320a46fe95422bb4748e3251911b81c6f9ec1cd482e3488"
}