Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,598,989",
      "signature": "0xab32e4fb1b3aa82a7ba8edb8587788c5eccf23b51d0b24439286c7b7944fb11ba284f6f7042955f94269ba94ce9edfa5",
      "randomness": "0x5748113ea7ef4c1626c2aa4f323d2864e9c0d17b9544a83ec3fcbee2b95eac8d"
    }
  ],
  "blockNumber": "7,420,064"
}

{
  "Sr25519": "0x34ee36326da69238c2f3ab89c348ce9997b4a536f37fcbaa937fe1f7a1398a288938e79843ebf672765b98c115fd2a68a658484ac8a07dca14fb543d83e3ba8e"
}