Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,624,342",
      "signature": "0x87ed445ecfd6b396edb00939e52f5dac5eea900df0ec65a109828869b27f761cc2b76bd0ed0121180d8b0699a60ba06f",
      "randomness": "0xdd0420e319db98ccf676fca6569a36e62552a26bddef0d828cbabbb1c4ce0090"
    }
  ],
  "blockNumber": "7,426,400"
}

{
  "Sr25519": "0x52bf88afc758f2bf1ed318aa7c3d313d896d14a90632ee691cf4a377eac8f94a3daec3b605c4da40029b0314282723c8027acbb70ebe5e78e9fea8577576dc80"
}