Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,570,533",
      "signature": "0x960051b5b76b37dfe690e4bf7e0f4f250dce13cc6a1487952ecfd30f4e1d270cf3591975f3c24f7f366f37317243f1a9",
      "randomness": "0xd4ac58ba43066c42d5bd7f139758d3ab2d87ccb25b4f703633065eeee6d2acb6"
    }
  ],
  "blockNumber": "7,412,969"
}

{
  "Sr25519": "0xc884decd4a3f936e8910e3d9de836221ccf69cc8a486f2a8b413b392ddd21837db21cf301e22d96741a793336b98fc6fdda85ffbb46d45b0d084ac241e28a88c"
}