Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,596,694",
      "signature": "0xa5042d7b37a16bbf382e38fc99e2c092b0767958418538e3f685d7747289ee75a22f954a9f471953c7f3560c8063a9f0",
      "randomness": "0xd11ee8d86674a373fddf91ce1f97fded75af6ff3f3b26cab0a0c29709799a6c7"
    }
  ],
  "blockNumber": "7,419,490"
}

{
  "Sr25519": "0x064b411b2ee112d998eb1f3ee59337bab63403aa57bd7a9dfa1fe0cbdddba115d39a1d92ed3d83b4e70f5a503f61cdb53605c36495689b56edf90c34520fe482"
}