Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,651,631",
      "signature": "0x8d7977d36daa339b9d9cb12eef8df9b64f379d758040448b819d4740bd93536b484f36bad6347ccd820fb884c0164653",
      "randomness": "0x1ac911239b75e8ef37110788fd1d9383f29c697c3335e00ebb830746aec2b29c"
    }
  ],
  "blockNumber": "7,433,212"
}

{
  "Sr25519": "0xf6b442222d9033c665332141df0311419d2ca9ccb76164ba87f7abc7325f916b1d293b164f72ca4d41ae32dd047c10efa999fbb14036944c072f64bda0d6318e"
}