Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,811",
      "signature": "0x8fa63c05d5a1d87b8a35cc6916c8ab7e92de5c2cc5fa6492fdf62e68b66c4334e1763ae6581767907fffa5993ffbe702",
      "randomness": "0x1e61df6235d375704a684de4e8040fa578515c9c9de72fc8d96da2d9e131a0e3"
    }
  ],
  "blockNumber": "7,419,019"
}

{
  "Sr25519": "0x763fa2c46de41b12a2cb61fd461c4ab7357faa95426685b5a3279edbda37fc59ee649128d2b3ae97f0daaa433c325d13ce0213357b154ff4c00b76a2c8dd3a8e"
}