12
fictional transaction cases
Transaction Anatomy Lab
Read the record. Know what it proves—and what it does not.
CoinPork members can inspect 12 original, fictional explorer-style cases and answer 48 evidence questions without submitting a real hash, address, payload, signature, wallet connection, or account record.
48
evidence questions
12
evidence categories
Device only
best scores and timestamps
The casebook
From simple transfers to provider credit
Case 01Transfer
Finalized native transfer
A plain native-asset transfer has been included and finalized on its selected network.
- Eight fixed explorer fields
- Four explained evidence questions
Case 02Token
Token movement in event logs
The top-level native value is zero, but a verified token contract emitted a Transfer event.
- Eight fixed explorer fields
- Four explained evidence questions
Case 03Authority
Approval creates future authority
A successful approve call changes allowance but does not itself move the approved token to the spender.
- Eight fixed explorer fields
- Four explained evidence questions
Case 04Failure
Failed execution still consumed gas
A contract call reverted after exhausting its gas limit; the intended state change did not complete.
- Eight fixed explorer fields
- Four explained evidence questions
Case 05Pending
Pending transaction was replaced
Two signed transactions used the same account nonce; the later one finalized and replaced the first.
- Eight fixed explorer fields
- Four explained evidence questions
Case 06Contract
Contract call with internal movement
A successful contract call triggered a downstream native transfer that is not the top-level destination.
- Eight fixed explorer fields
- Four explained evidence questions
Case 07Nft
NFT mint event
A token ID was created by a collection contract and assigned to a recipient address.
- Eight fixed explorer fields
- Four explained evidence questions
Case 08Bridge
Bridge deposit is only stage one
A source-chain deposit succeeded, while the destination-chain message remains pending.
- Eight fixed explorer fields
- Four explained evidence questions
Case 09L2
L2 inclusion and settlement are different
An L2 transaction is confirmed by its sequencer, while the related batch is not yet finalized on the settlement layer.
- Eight fixed explorer fields
- Four explained evidence questions
Case 10Multisig
Multisig proposal is not execution
A proposed transfer has two of three required confirmations and has not executed on-chain.
- Eight fixed explorer fields
- Four explained evidence questions
Case 11Provider
On-chain delivery versus provider credit
A token deposit finalized at a provider-controlled address, but the custodial account still shows pending review.
- Eight fixed explorer fields
- Four explained evidence questions
Case 12Safety
Unsolicited token display
A wallet shows an unexpected token received from an unknown contract with a promotional name and link-like symbol.
- Eight fixed explorer fields
- Four explained evidence questions
Included with membership
Practice without exposing a real transaction
Every identifier is deliberately fictional and invalid. The member lab provides immediate explanations, preserves only the best score for each case in that browser, and never treats completion as rewards, XP, certification, ranking, expertise, or transaction approval.
The Transaction Anatomy Lab is an educational casebook, not a block explorer, wallet, decoder, simulator, tracing service, provider ledger, financial recommendation, or safety certification. Explorer evidence alone does not prove real-world identity, intent, ownership, recoverability, value, or provider credit.