Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,659,873",
      "signature": "0xa9947632371041e0e6c000318ee915531817944534ce9b519efecc1f93d9a45fd2925db89d71c9289e3c9af0222d86a1",
      "randomness": "0x28e8d2b5c8a06b03dde0b33490fc2ff939f9f79b5c5fc71ada32d0d40da74c74"
    }
  ],
  "blockNumber": "7,435,273"
}

{
  "Sr25519": "0x147941b97be2efd19fd936ef2a13332ca96d65c9937d3fc15c64d2454b40d0132abbd977313f95de6808c4bec884e5f36f0ef4f57e8b5453a8802de75501ec8d"
}