Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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 0xb4e505e3c4… · ArcScan

Transaction

0xb4e505e3c4…e7e0a7ca46

2026-09-16 16:38:29 UTC

SuccessFinalized

0xb4e505e3c4f930450ecb688051793fcd98c11f36db0443ccb09731e7e0a7ca46Approve20 hrs ago

Flowtransfer path

From

0x03c531f5…ced5e191Sender

To

0x7d349bb8…74429fc0Recipient

Overviewreceipt · block context

Status: Success
Block: #21,186,840
Timestamp: 20 hrs ago · 2026-09-16 16:38:29 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002456 (0.002456 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3b4ce819…ee6d2841

Method

Approve

Nonce

106

Position in block

18

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 50 gwei
Base fee (block): 30.4782 gwei
Priority fee paid: 19.5218 gwei
Max fee / gas: 50 gwei
Max priority / gas: 50 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log