Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,626,812",
      "signature": "0xa0756ad31d9342a1afea112354ef7aa685abdd9d435e7bbde96e3f32c487bce5e1bcf1f3e11599cb61c4bd582d0c0929",
      "randomness": "0xa4281a12a8bf14adc524898058a669b7403c839a904fb43b465120b029b607ae"
    }
  ],
  "blockNumber": "7,427,017"
}

{
  "Sr25519": "0xe8503b735f865447babe09eaf4ecd9ffe2377e93566676b830f77dedfe720c2038104b1b24c51b7b5726dbf0adf65d6c514402ed1664a7bb87b761eccf288e8d"
}