Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,109",
      "signature": "0xb25df65b29db9ca4bf7550231bd6a0db5b0decdd925f0eaf35553676d833e05a287c324287b7099193dc93782d83c9ac",
      "randomness": "0xe44e2d19a18c5425ad411292b90262198dd44ea98c285875f9779eb9e4d3866f"
    }
  ],
  "blockNumber": "7,408,863"
}

{
  "Sr25519": "0x525af4aed1ac0d5a196515c5b5b48dd290f5ba7a31aef51df123ba4e9172c92f5099abf2d5cc4a08caeb0373bd8557be6284b44bf3b9f880ab41a96d05249788"
}