Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,563,529",
      "signature": "0x8b48862d5bd2164dc1cf889d7c7a73235d3ddaada21cf5610d3099afcaded077449638a26ffe68c22101f1d836003a00",
      "randomness": "0xc5768dd561ed885ef312ad8f43ed714c1104db5981f5dc5807842f1126c7969a"
    }
  ],
  "blockNumber": "7,411,218"
}

{
  "Sr25519": "0x24c076e2ee35c7a4f46c2248abf8ba78e0a2d255cf3ce62ddbc8676142071a02073ac5a094fabafb60fc0f4ca3713251f084cb0e1f1e64e49b1b3b8843b7d282"
}