Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,383",
      "signature": "0xa4b0cbcb8aa5ee1c875e1e8eaed7771364fa8d6b97e4d2e6fab0dc5a7af00f2c31c4cc9bd808220beac617a48cb993a9",
      "randomness": "0x19888f6fdad43e1e203fe58e890dab83f04e2a668b3b9c71c043293e4ef8dd60"
    }
  ],
  "blockNumber": "7,410,181"
}

{
  "Sr25519": "0x58b2453512616e2589e3782ff3ce248f908832502edc9b4c21b4f370771f107c728fd920ef0d51b030f2d57ec294d28910bd75eae787c067b80e7df8b48dcd85"
}