Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,599,388",
      "signature": "0x94b42d315f03ef5b4ac52e3602ac4f44d42161de5c3a9b82b0e8363e55c47ec9aa6dfb9f086a445963869483b178d8d7",
      "randomness": "0x687f0ffe0f2520c5634a182168efe39be7dc159aacb702bccd5666675447ef6c"
    }
  ],
  "blockNumber": "7,420,164"
}

{
  "Sr25519": "0x92caa20c831fcc0fdb830d449dbaa582d310baf2bb07d63c050bcbb952173a03e9bf28f99729db27ba8099e4cc0619338705e0f3b3a259a5bac35eae51b70d88"
}