Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,842",
      "signature": "0x98d2980b45cc884a1f2eb5fcd868dd10c655a69707b06b325a168808b7a92954a72c6c13f4f853ac08ca053e14a4b8e5",
      "randomness": "0x84985c6e2701e2b165acdf54289dc614b3317ed2286fa95d8c224078dbdb8ada"
    }
  ],
  "blockNumber": "7,407,296"
}

{
  "Sr25519": "0xee9c25b95447aab03ffa3cdf7bd5eda1a653cdfcf6247e3c39af80187f18fc59be0bb11b732d0d71b2c8402583f8e073c736cabeca57aec578aae4f1fe820686"
}