TX Resubmission: the wallet has to periodically resubmit unmined transactions to the network within the expiry window

Electric-Coin-Company / zashi-android

The Zashi Zcash Wallet, Android Edition

MIT License

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Closed true-jared closed 3 weeks ago

true-jared commented 5 months ago

the wallet has to periodically resubmit unmined transactions to the network within the expiry window
this becomes even more critical with TEX support (multiple transactions)

special separate case: unmineable transactions should be also resubmitted within the expiry window

UX needs to be determined for this case because we need spending keys when constructing a replacement transaction - "This transaction wasn't successful, would you like to resubmit it?"

true-jared commented 4 months ago

Initial requirements we agreed on:

every 4 blocks - we should resubmit unmined unexpired transactions (after 10 resubmissions, some transactions expire and will not be a part of the set anymore)
rerun this query at every block height, resubmit 4 blocks from the block when it was created