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 0xb4c2b654f9… · ArcScan

Transaction

0xb4c2b654f9…bb2e0c70f1

2026-09-16 14:49:15 UTC

SuccessFinalized

0xb4c2b654f9876a87a2fef7b4bc1ae66f9ee65bf6a17f251e8595d8bb2e0c70f1Approve18 hrs ago

Flowtransfer path

From

0x12b269dc…17139e45Sender

To

0xdeb508a9…e0947f55Recipient

Overviewreceipt · block context

Status: Success
Block: #21,173,900
Timestamp: 18 hrs ago · 2026-09-16 14:49:15 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00515 (0.00515 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9d8c905f…ac8c85d6

Method

Approve

Nonce

540

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 38.3%46,009 / 120,000
Effective gas price: 111.9537 gwei
Base fee (block): 91.9537 gwei
Priority fee paid: 20 gwei
Max fee / gas: 160.5031 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log