Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,836",
      "signature": "0xa993783dc71dd63e78ff25e26c81677871769fd61c0a2d4ce81dfb1e7856cd7a8c4b43c44b83bd1255176be9e2bd3b08",
      "randomness": "0x67ea05e84b1b698412a79b95fe9c636880e6d3c2302d0bc6a2888fe6491feea3"
    }
  ],
  "blockNumber": "7,420,776"
}

{
  "Sr25519": "0xde30b8497cdfc621c455a0c5b64aab7fc10002c1b0c55143b656c98f2df0b42a73f5de5fd81433c1a111a035ae3f0cc0e52f4503a193f8cd936719567ae35a82"
}