In addition to handlers events, the bank keeper will produce events when the following methods are called (or any method which ends up calling them)
MintCoins
{"type":"coinbase","attributes": [ {"key":"minter","value":"{{sdk.AccAddress of the module minting coins}}","index":true }, {"key":"amount","value":"{{sdk.Coins being minted}}","index":true } ]}
{"type":"coin_received","attributes": [ {"key":"receiver","value":"{{sdk.AccAddress of the module minting coins}}","index":true }, {"key":"amount","value":"{{sdk.Coins being received}}","index":true } ]}
BurnCoins
{"type":"burn","attributes": [ {"key":"burner","value":"{{sdk.AccAddress of the module burning coins}}","index":true }, {"key":"amount","value":"{{sdk.Coins being burned}}","index":true } ]}
{"type":"coin_spent","attributes": [ {"key":"spender","value":"{{sdk.AccAddress of the module burning coins}}","index":true }, {"key":"amount","value":"{{sdk.Coins being burned}}","index":true } ]}
addCoins
{"type":"coin_received","attributes": [ {"key":"receiver","value":"{{sdk.AccAddress of the address beneficiary of the coins}}","index":true }, {"key":"amount","value":"{{sdk.Coins being received}}","index":true } ]}
subUnlockedCoins/DelegateCoins
{"type":"coin_spent","attributes": [ {"key":"spender","value":"{{sdk.AccAddress of the address which is spending coins}}","index":true }, {"key":"amount","value":"{{sdk.Coins being spent}}","index":true } ]}