Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,601,922",
      "signature": "0xa3987ca17161e9cb3ecfa67824f348ef99f71b3f7506ee2478bf81cb8f35110a7d80dd02465b9ac9b9f6bc275dcdc96b",
      "randomness": "0xedf19be9484783b91123dc24400da45553b5db655d6ab7ad27292daf70649726"
    }
  ],
  "blockNumber": "7,420,797"
}

{
  "Sr25519": "0xc23e70b3ace34d600f5d30002bf052f60dc965c1413fd5c7d100889588c89a60fe2d481b72d9dcb0695817e56bde1ca7d982580d934331f86715b819c21b7888"
}