accounts/abi/bind: surface raw wrappers to access low level ops

1 files changed, 7 insertions, 2 deletions

diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go
index 053b4ccc0..06621c5ad 100644
--- a/accounts/abi/bind/base.go
+++ b/accounts/abi/bind/base.go
@@ -108,8 +108,7 @@ func (c *BoundContract) Call(opts *CallOpts, result interface{}, method string,
 	return c.abi.Unpack(result, method, output)
 }
 
-// Transact invokes the (paid) contract method with params as input values and
-// value as the fund transfer to the contract.
+// Transact invokes the (paid) contract method with params as input values.
 func (c *BoundContract) Transact(opts *TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
 	// Otherwise pack up the parameters and invoke the contract
 	input, err := c.abi.Pack(method, params...)
@@ -119,6 +118,12 @@ func (c *BoundContract) Transact(opts *TransactOpts, method string, params ...in
 	return c.transact(opts, &c.address, input)
 }
 
+// Transfer initiates a plain transaction to move funds to the contract, calling
+// its default method if one is available.
+func (c *BoundContract) Transfer(opts *TransactOpts) (*types.Transaction, error) {
+	return c.transact(opts, &c.address, nil)
+}
+
 // transact executes an actual transaction invocation, first deriving any missing
 // authorization fields, and then scheduling the transaction for execution.
 func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, input []byte) (*types.Transaction, error) {