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 0x3ac012e526… · ArcScan

Transaction

0x3ac012e526…0e9ff8a9a0

2026-09-16 17:01:15 UTC

SuccessFinalized

0x3ac012e5266d5670c1fee2494bd8eeca889caa350dab13fcfbbfb10e9ff8a9a0Approve8 hrs ago

Flowtransfer path

From

0x0f10c8d1…721108a3Sender

To

0xf20defe3…03b2c29dRecipient

Overviewreceipt · block context

Status: Success
Block: #21,189,538
Timestamp: 8 hrs ago · 2026-09-16 17:01:15 UTC
Value: $0 (0 USDC)
Transaction fee: $0.009825 (0.009825 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7f035db7…f323af02

Method

Approve

Nonce

144

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 200 gwei
Base fee (block): 20.3205 gwei
Priority fee paid: 179.6795 gwei
Max fee / gas: 200 gwei
Max priority / gas: 200 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log