Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,562,909",
      "signature": "0x97eced3bdfe2ac0eae60691e9f85c3f5b7f6469eee5a47bc2f89c44e5291fd52779926acefc96b5699d08394e0e530be",
      "randomness": "0x2e9c8a909658053cef5c09eb156b6a8fd43915a151756784751816df3d519569"
    }
  ],
  "blockNumber": "7,411,063"
}

{
  "Sr25519": "0x567a4eab7b8d2d3b51afa7b9c90899fb93794274aab22ae1b79887be526d9330224e70fe4e6cde0f12da2de52ad98f465496bc2a342ad72a7360a84138468e80"
}