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 0x5a2121dc7b… · ArcScan

Transaction

0x5a2121dc7b…ead7628e72

2026-09-16 16:48:34 UTC

SuccessFinalized

0x5a2121dc7bc8406bc28fda7242802ab511341e9f272361e67349daead7628e72Approve1 day ago

Flowtransfer path

From

0x6812014e…21248d89Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,035
Timestamp: 1 day ago · 2026-09-16 16:48:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.024059 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xeebd7532…b7c043cf

Method

Approve

Nonce

8

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 433.8931 gwei
Base fee (block): 20.0098 gwei
Priority fee paid: 413.8833 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log