Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,637,382",
      "signature": "0x86741ecc300b492a8e549f572171a1b962fc3d764930dc42f991227d9f819d1ee46d6e3c29b601294d4fbf221bac568a",
      "randomness": "0x078fc986c090eeb4a20378ab7b27f3e037bfc3b06453c546c808a586bff4eeb8"
    }
  ],
  "blockNumber": "7,429,660"
}

{
  "Sr25519": "0x24961f2dff387f8e908ea9f626a73a0fbd11334fa8959065af3632c7f719af3f8316e11b363ef003132f5acabf201a4e2c39642cded1008ab1277006e375eb81"
}