Why Your Deposit Detection Misses Money
Proxy contracts, fee-on-transfer tokens, reorgs, UTXO edge cases and
Solana token accounts - and why continuous reconciliation is the only real fix.
July 2026
Transaction State Machines for Multi-Chain Custody
Broadcast is not done, confirmed is not final, and retries are where
money gets lost. What actually breaks, chain by chain.
July 2026
UTXO Coin Selection in Production
Your Bitcoin balance is not a number, it is a set. Fees, dust, privacy
and the concurrency problem the tutorials skip.
July 2026
Stuck Transactions at Scale
RBF, CPFP, nonce queues, expiring blockhashes and the pinning problem -
a remediation playbook for transactions that will not confirm.
July 2026