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 0x021c5199d5… · ArcScan

Transaction

0x021c5199d5…356e401700

2026-09-16 15:46:50 UTC

SuccessFinalized

0x021c5199d5012cda9c131e794a2e4c546f5af8d75e2f2b5f2dd287356e401700Approve1 day ago

Flowtransfer path

From

0x5014d531…45f2bdd0Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,180,723
Timestamp: 1 day ago · 2026-09-16 15:46:50 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002822 (0.002822 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x430040ae…5853a01c

Method

Approve

Nonce

20

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 6.4%38,362 / 600,000
Effective gas price: 73.5762 gwei
Base fee (block): 33.5717 gwei
Priority fee paid: 40.0045 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log