Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0x16f03307a5… · ArcScan

Transaction

0x16f03307a5…f924ece995

2026-09-17 00:35:44 UTC

SuccessFinalized

0x16f03307a520ea6bcbe64ea89bcf38986cfae8930809cd2866d50ef924ece995Approve1 day ago

Flowtransfer path

From

0x43f91bd6…fa5c90bdSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,243,381
Timestamp: 1 day ago · 2026-09-17 00:35:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002218 (0.002218 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3c4b65b6…d35c057b

Method

Approve

Nonce

36

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 40.002 gwei
Base fee (block): 20 gwei
Priority fee paid: 20.002 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log