Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,883",
      "signature": "0x93bacf80e2dfc97640c329449624a68c7c335e69c1ecef427f2752faeadebe39d51193141b8888197552799a86f029ef",
      "randomness": "0xeb1c4ef4e2bcf2add260344a81ab3037233c4aadb32331a01005645dc0752fc3"
    }
  ],
  "blockNumber": "7,407,556"
}

{
  "Sr25519": "0xde868dac9740394f896d8f9735d64b1684595a559a2fe0355c4f1ead5092576be65c08a6bddaced2d197f6cc5758ab017c035721c9140ab51d8b47ce1e501385"
}