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 0x3bcb1fa4b8… · ArcScan

Transaction

0x3bcb1fa4b8…944e12aaa6

2026-09-16 17:17:04 UTC

SuccessFinalized

0x3bcb1fa4b87c1d9f5b758dfa9a4e3a07e01ac2fbb13baa92798ce4944e12aaa6Approve3 hrs ago

Flowtransfer path

From

0xa725a910…1b9f061eSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,191,412
Timestamp: 3 hrs ago · 2026-09-16 17:17:04 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.010879 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x48d44bf1…1e584814

Method

Approve

Nonce

66

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 196.202 gwei
Base fee (block): 20.1746 gwei
Priority fee paid: 176.0275 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log