Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,670",
      "signature": "0xb3e48404a03555153ffad0f4d5eb52d6aebb3466b01cd6ba695a56f45f42268c312509ddc4a28defd4f01256af0356ce",
      "randomness": "0xec0c1f7dd9836dfc3e73a2cdfce107f8f2417a5490fe0581de65df10c2c1ac09"
    }
  ],
  "blockNumber": "7,423,483"
}

{
  "Sr25519": "0xf07d297a94f8212d0f860e4b8dc570b333eea5f49ead6cd443a3253b4a81ef273eae1ece67cf0c3613d1b21909b3fdd6ffd68970b17840083ffd075961359a80"
}