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 0xef91db1b96… · ArcScan

Transaction

0xef91db1b96…f643a165b6

2026-09-18 14:18:45 UTC

SuccessFinalized

0xef91db1b96e1b06856811afb477b8060f97be14ca4f4bca290d9b1f643a165b6Approve6 hrs ago

Flowtransfer path

From

0x138fad69…34142021Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,511,105
Timestamp: 6 hrs ago · 2026-09-18 14:18:45 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001241 (0.001241 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x745691c7…a7403a3e

Method

Approve

Nonce

0

Position in block

13

Gas & feespaid in USDC

Gas used / limit: 65.7%55,450 / 84,379
Effective gas price: 22.3862 gwei
Base fee (block): 20 gwei
Priority fee paid: 2.3862 gwei
Max fee / gas: 29.3862 gwei
Max priority / gas: 2.3862 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log