Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,666,832",
      "signature": "0x87c677d8fa76fbcf661c0c74e97fafeee338cf5b4a7c5f2323f354dcc83b7728a92a5dee664903ed567c4f730a1f18e5",
      "randomness": "0x955d8714c2c34aba0ab295bde83ca8679aa5d0cd3d20b0cc5294fd62e086e2ab"
    }
  ],
  "blockNumber": "7,436,999"
}

{
  "Sr25519": "0xc42ac1b4cd01078ff4788cc01077faa560fbca1db1d4bd9597e38768a0235d67a822c5b0f2ac57f11581d5cb5b13b37017015b6f856fa0e6bedabb725d3c4b8e"
}