Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,543,713",
      "signature": "0xad5f311893b4e25510345b173599bb46582dd74577ba3a96400c9894639c8f1f96bcf74ff10b9b660e54df231947e9d5",
      "randomness": "0x031f0439324421994351fd7d8715091c64af7e277129e5c9afeee9b92af6e2a9"
    }
  ],
  "blockNumber": "7,406,264"
}

{
  "Sr25519": "0x12d99e2156e63f53dd08c376707fd4e4864d47642d0d26262efc424b23d45d0ef39c05228945a43d901a48e4f8299605c0af83c495e6f20495c5f4564e773f87"
}