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 0xb8a108ed4a… · ArcScan

Transaction

0xb8a108ed4a…21e491fd53

2026-09-16 16:49:42 UTC

SuccessFinalized

0xb8a108ed4af22d2f1b2e085c072a29c3e2d2f5f919e11ca18e3f3921e491fd53Approve17 hrs ago

Flowtransfer path

From

0x9e19b287…f58f4fdeSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,170
Timestamp: 17 hrs ago · 2026-09-16 16:49:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001826 (0.001826 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xeefeeb74…e5591621

Method

Approve

Nonce

3

Position in block

28

Gas & feespaid in USDC

Gas used / limit: 75.8%55,438 / 73,113
Effective gas price: 32.9427 gwei
Base fee (block): 20.7346 gwei
Priority fee paid: 12.2081 gwei
Max fee / gas: 34.8671 gwei
Max priority / gas: 12.2081 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log