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 0xdc78a61dce… · ArcScan

Transaction

0xdc78a61dce…52a7b240db

2026-09-16 14:42:05 UTC

SuccessFinalized

0xdc78a61dce8a41ba6f4cc76dbbfbfa0feaa90be58af7f1416510d252a7b240dbApprove5 hrs ago

Flowtransfer path

From

0xa8c988d2…8eaeb07aSender

To

0xfabb95e0…0e6f3078Recipient

Overviewreceipt · block context

Status: Success
Block: #21,173,051
Timestamp: 5 hrs ago · 2026-09-16 14:42:05 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005893 (0.005893 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd7b2a36e…e9f787ea

Method

Approve

Nonce

4,026

Position in block

9

Gas & feespaid in USDC

Gas used / limit: 36.9%29,480 / 80,000
Effective gas price: 199.9231 gwei
Base fee (block): 147.134 gwei
Priority fee paid: 52.789 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log