Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,563,711",
      "signature": "0x973a0943eee6aecaef53aae30e1251fc7b78677e754766c41e299dddbf1ab7285b9bb2ed60d2902910658985899d7add",
      "randomness": "0x9d3c307a834eca776696161e3a5051b8b3270a1824c3f4333e0b3f7b24f0920b"
    }
  ],
  "blockNumber": "7,411,263"
}

{
  "Sr25519": "0x4843ea63eaa8adbe6174fcfe7d9cdb476e681c7f2530204d8c7aad7f1982647bcb326f5cd058e74c443c363e6ba585d77d2170cb0c905b6d23bbb3fe374f9a8d"
}