Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,352",
      "signature": "0xb5c0bcf8523b3451a5f5483d9706851d6288706d654ec16132104b9a43a0cf0759eddef62a0c9682b2cdf12ed8dbe659",
      "randomness": "0x5570996de48784674293108edd634bfb9e08ad5269754521538b535aa642ac43"
    }
  ],
  "blockNumber": "7,411,423"
}

{
  "Sr25519": "0x24c33c5ed03b1d34cab7c01df771cfd9079f98db956d49e98388a62848dff82413d0a9d9aad81dddd8d24c865e9b5b20d456018b3fed242c3d02054864161884"
}