Speed Up Transaction
FreeAbout this tool
How Speed Up Transaction works
Find the stuck nonce and its hash
Connect the sending wallet. The queue shows confirmed nonces, the ones waiting in the pool and the current gas price. Copy the hash of the stuck transaction from your wallet activity or from BscScan and paste it in.
What Speed Up Transaction does
In short
Speed Up Transaction lets you speed up or cancel a pending transaction on BNB Chain when it sits stuck in the network pool. It replaces the stuck transaction at the same nonce from your own wallet, either with the same call at a higher gas price or with an empty BNB transfer to yourself. Made for anyone whose swap or transfer has waited too long.
What it does
Connect the wallet that sent it and the page reads your confirmed and pending nonces and the current gas price. Paste the hash, and it shows the original's nonce, recipient, type, value and fee. Pick Speed up or Cancel; your wallet then signs one replacement transaction with the same nonce.
What it costs
Speed Up Transaction is free from J Tools. The only cost is network gas, paid in BNB to the network, at the higher price the replacement needs. If the original lands first, the replacement is dropped and costs nothing. The preview shows the most the gas can cost, and your wallet shows the exact figure.
Key features
- Same nonce, one winner · Replacements reuse the original nonce, so only one of the two can ever run.
- Cancel with a self-transfer · An empty BNB transfer to yourself takes the nonce and stops the original call.
- Live nonce queue · See confirmed, stuck and waiting nonces, and which earlier one is holding yours back.
- Fee bump worked out · The new fee clears the 10 percent network minimum and the current gas price.
- Failing calls flagged · If the original call would fail now, speeding it up is blocked and Cancel is suggested.
- Race followed to the end · The page watches both hashes and tells you which one landed, with the gas paid.
How to speed up or cancel a stuck transaction in 3 steps
- 1
Find the stuck nonce and its hash
Connect the sending wallet. The queue shows confirmed nonces, the ones waiting in the pool and the current gas price. Copy the hash of the stuck transaction from your wallet activity or from BscScan and paste it in.
- 2
Choose speed up or cancel
Speed up sends the same call again at a higher fee. Cancel sends an empty BNB transfer to your own address so the original can never run. The preview lists the old fee, the least the network accepts and the new fee.
- 3
Confirm the nonce and approve
Your wallet must send the replacement at the same nonce; for a speed up you tick a box promising to check that. The replacement is tested first, then the page follows both transactions until one of them confirms.
Nonces and gas on BNB Chain
BNB Chain, also called BNB Smart Chain or BSC (chain ID 56), runs the transactions of each wallet in nonce order, so one stuck transaction holds back every later one. A node accepts a replacement at the same nonce only if it pays at least 10 percent more. This tool offers a quarter more than the original fee, or the current gas price when that is higher, and gas is paid in BNB. Legacy and EIP-1559 transactions are supported, those with an access list are not, and both hashes can be followed on BscScan.
Frequently asked questions
Unstick your BNB Chain transaction
Paste the pending hash, pick speed up or cancel, and approve one replacement from your own wallet with no J Tools fee.