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 0x16bbf5748e… · ArcScan

Transaction

0x16bbf5748e…b8cf084849

2026-09-16 21:03:05 UTC

SuccessFinalized

0x16bbf5748e6f2c27ea6846d898fa4e2d017760fe8c3fc8d34fb4bdb8cf084849Approve10 hrs ago

Flowtransfer path

From

0x166c2d89…4687faf6Sender

To

0x397c6f56…786e3754Recipient

Overviewreceipt · block context

Status: Success
Block: #21,218,187
Timestamp: 10 hrs ago · 2026-09-16 21:03:05 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003945 (0.003945 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1c456e87…5ebdfc41

Method

Approve

Nonce

4

Position in block

25

Gas & feespaid in USDC

Gas used / limit: 41.1%49,320 / 120,000
Effective gas price: 80 gwei
Base fee (block): 20 gwei
Priority fee paid: 60 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log