Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,272",
      "signature": "0x8f5648e83904d397e6463ef496ffdc379b1ee46d2f7e79739bc4116b9f3d261eb2392539d4e1059c5cd6aeacb5cb7fdf",
      "randomness": "0x87a1dcb6ec3cf9095e51940b55177b21dee5c273d0b93970ded84876dc93794b"
    }
  ],
  "blockNumber": "7,405,403"
}

{
  "Sr25519": "0x3edcb230eb47ec736ad2d5371c78df4072d405af60b2cf9e7b73de1034f9024231cc954da58f70da0443ae7d7c85509cf814fc5272a4449e37b91b64de9e1b85"
}