Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,669,075",
      "signature": "0x96f64f43a05526f539a964a1d58832f3cc11521cc63577f61cd6444349198891c28ee7473bdf767fbcc8165a79a4b2d4",
      "randomness": "0x2bc04650a4445641384e365428e7d50ce880f524bb317fed1a26e08813f3c8d4"
    }
  ],
  "blockNumber": "7,437,560"
}

{
  "Sr25519": "0x5a678988ee597f1450057e23281682eaa89c2e0f9a81fa0218482e52726d2f5e6cf69da64666279ea91570b7d38da9602d3756a37549866d6894a4ddffc98f8e"
}