How to freeze and unfreeze Echo funds for committee member
The user can transfer funds from the account balance to the frozen balance of committee member using the wallet committee_freeze_balance method that uses committee_frozen_balance_deposit_operation.
unlocked >>> committee_freeze_balance 1.2.26 1000 true{"ref_block_num": 81,"ref_block_prefix": 2772341062,"expiration": "2020-09-27T16:50:57","operations": [[24,{"fee": {"amount": 20,"asset_id": "1.3.0"},"committee_member_account": "1.2.26","amount": {"amount": 1000,"asset_id": "1.3.0"},"extensions": []}]],"extensions": [],"signatures": ["b6738517ab5f6586b1af916b4a15b8ddb302170126462a8d670c2e5bc1bace26046a80f82e6d22905d07a60a76219c0c2acdbf0a401a8f73006aa0b7b26ec804"],"signed_with_echorand_key": false}
To get committee frozen balance you can use wallet method get_committee_frozen_balance​
unlocked >>> get_committee_frozen_balance 1.2.26{"amount": "100000000000","asset_id": "1.3.0"}
If committee member want to withdraw excessive frozen balance he can do that with the help of wallet method committee_withdraw_balance that uses committee_frozen_balance_withdraw_operation. The main part of the balance can be withdrawn only after the time in seconds specified in committee_balance_unfreeze_duration_seconds in chain_parameters after committee member left the committee for the last time. When you become an active committee member again, the countdown resets.
unlocked >>> committee_withdraw_balance 1.2.26 500 true{"ref_block_num": 82,"ref_block_prefix": 3601599606,"expiration": "2020-09-27T16:52:30","operations": [[25,{"fee": {"amount": 20,"asset_id": "1.3.0"},"committee_member_account": "1.2.26","amount": {"amount": 500,"asset_id": "1.3.0"},"extensions": []}]],"extensions": [],"signatures": ["db8a6f6107590ed249809b6fe055533c290805617da54e98b85b308fd6ddde3931fb18d3c301d133aafd4b2538192a72e8481bc0ab08c0f39990f1314d8c2d00"],"signed_with_echorand_key": false}
unlocked >>> get_committee_frozen_balance 1.2.26{"amount": "50000000000","asset_id": "1.3.0"}
If as a result of the interval maintenance the chain parameter committee_frozen_balance_to_activate has decreased, then committee member can remove the excess after the time specified by the chain parameter committee_balance_unfreeze_duration_seconds using the operation committee_frozen_balance_withdraw_operation.
