Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,426",
      "signature": "0x861cf83758c8d242fc62228361d9e810c0550f22e866c98f5216473c29a4f41388dc67b103365f7e2d0cd0fe7acac947",
      "randomness": "0xcabc23f081a9d74261428060e044f4b0519752596986e9cc5c4861ee70b48e11"
    }
  ],
  "blockNumber": "7,407,692"
}

{
  "Sr25519": "0xecfcb562ac3b864cb96566d99ceb75caef960d6609cd72866f48d4766eccb8136697c5aeeea72b8ef8711684b040c189b3e46734dec006604577a68d2fc56e8b"
}