Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,586,809",
      "signature": "0xb6a4e4ab4abc4f7bd0578e8f313b37e0799f8b5e212065c7a4e4cd1651928073dad216cefb5c91c14f432d689474d694",
      "randomness": "0x011a654bf3007adcd87a20f82367c17a728fbf890be83bc4a2e0a7058801904a"
    }
  ],
  "blockNumber": "7,417,025"
}

{
  "Sr25519": "0x76a979fa1ebc9374f0b72adc7199467640d3ab6abef21c9460b7c4397906806c171bd6fd507893260e15813db09de396aa899c1f279a4fce5b9dba7367edae8c"
}