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

© 2026 ArcScan · Independent community explorer.

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 0xa7f3d4473b… · ArcScan

Transaction

0xa7f3d4473b…6d1ad58b2c

2026-09-16 20:17:21 UTC

SuccessFinalized

0xa7f3d4473b943efbecd76f43879cc2b4e0cb6cda450d54c283af166d1ad58b2cApprove1 day ago

Flowtransfer path

From

0x4e81ffcb…fb709d0cSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,212,769
Timestamp: 1 day ago · 2026-09-16 20:17:21 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001108 (0.001108 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9acda321…cd68a7ce

Method

Approve

Nonce

124

Position in block

61

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log