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 0x3f7bd7b9bd… · ArcScan

Transaction

0x3f7bd7b9bd…2d450dcaae

2026-09-16 14:22:08 UTC

SuccessFinalized

0x3f7bd7b9bd1cbadc079becc075f9aedb9044a0c7c483279034f8312d450dcaaeApprove1 day ago

Flowtransfer path

From

0x4d2ddd0e…3863cd65Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,170,689
Timestamp: 1 day ago · 2026-09-16 14:22:08 UTC
Value: $0 (0 USDC)
Transaction fee: $0.008295 (0.008295 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0b007edb…ad6c8358

Method

Approve

Nonce

27

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 61.6%55,438 / 89,985
Effective gas price: 149.6273 gwei
Base fee (block): 129.6273 gwei
Priority fee paid: 20 gwei
Max fee / gas: 279.0857 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log