Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,860",
      "signature": "0xac23e21f4ff2821bae6bc54b4fc0fb34337aa2493a38f57ccf88c5e90bd13bfdddc1f0144662fabcc19944a73d863be5",
      "randomness": "0x0a158be33a8966f0595126bca05c300fb6e5ac08bf8fb347223605e8f699e70d"
    }
  ],
  "blockNumber": "7,407,550"
}

{
  "Sr25519": "0x04c700474451588f1f8dfe8a3b5514b91ab12c9a90efcddc476cf193baba397fd8de57f38c2edccc246151edff33b27e92a969ff46a164341aac66d1fb2f6c88"
}