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 0x3ca6ffd664… · ArcScan

Transaction

0x3ca6ffd664…af1f7e728b

2026-09-16 14:10:48 UTC

SuccessFinalized

0x3ca6ffd664fcae9cea5dde6f31b4db0e8430383de0da84db8141bbaf1f7e728bApprove13 hrs ago

Flowtransfer path

From

0x1fcd649d…fa0760a1Sender

To

0x3a99a8e8…3acb23c4Recipient

Overviewreceipt · block context

Status: Success
Block: #21,169,346
Timestamp: 13 hrs ago · 2026-09-16 14:10:48 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005146 (0.005146 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9f2616a6…568d2414

Method

Approve

Nonce

20

Position in block

39

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 104.7561 gwei
Base fee (block): 84.7561 gwei
Priority fee paid: 20 gwei
Max fee / gas: 147.8794 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log