Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,097",
      "signature": "0xabb848af18613f9895e727d11754bffc0233de92260dbef32f575d146ddf36f06b46680b398223535ca81f78fda8b7b0",
      "randomness": "0x37ac2a1928473f94261297b5d54e8ebcb1173be9d9a55d8aac5cf9fdbbc24765"
    }
  ],
  "blockNumber": "7,407,610"
}

{
  "Sr25519": "0xd087f8dae2884b7c4798fad0de987797ee1a8a98b70495860511494e16dc854be2794b74360722e91a8b59b14bfc15cc74627f337402b396c45d4f8649d6a185"
}