Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,657,791",
      "signature": "0x93e4b7c825ddf6d001511870c80b83a6c12384fd68e9032d61f76df6dbcb735afadfe984d1b373126bef1b78e609dba9",
      "randomness": "0x76fadcf37095f39bfc8c1de26a47de0685c964c5a877d05f3099c3ae1f5bdf28"
    }
  ],
  "blockNumber": "7,434,752"
}

{
  "Sr25519": "0x4431557acca6e2239cc45f48bcf0dc1d465847283681e93a63510f6d526c752437db75d441159a8f59737ccf4cf3c5c368a2f506a63e84ccf47ab1067401128f"
}