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 0xb21255e9ec… · ArcScan

Transaction

0xb21255e9ec…ea29badf52

2026-09-16 16:54:11 UTC

SuccessFinalized

0xb21255e9eccb2c6abf6fa94c610f6678dc42aa74ea8e02bfb42779ea29badf52Contract Call15 hrs ago

Flowtransfer path

From

0x5de9e950…26205dedSender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,188,702
Timestamp: 15 hrs ago · 2026-09-16 16:54:11 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000967 (0.000967 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0x2ebeb4e5…b83d9da5

Method

Contract Call

Nonce

4

Position in block

44

Gas & feespaid in USDC

Gas used / limit: 9.6%47,794 / 500,000
Effective gas price: 20.2413 gwei
Base fee (block): 20.2413 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40.7449 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log