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 0xa0b5f624d8… · ArcScan

Transaction

0xa0b5f624d8…da176fcd02

2026-09-16 16:42:05 UTC

SuccessFinalized

0xa0b5f624d8b668014d36dec66341f45d818afebdd09a64dcb5bbd0da176fcd02Approve3 hrs ago

Flowtransfer path

From

0x394a053d…20309c43Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,187,268
Timestamp: 3 hrs ago · 2026-09-16 16:42:05 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002229 (0.002229 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa1aecfb8…fbb679f0

Method

Approve

Nonce

208

Position in block

40

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 40.221 gwei
Base fee (block): 30.9777 gwei
Priority fee paid: 9.2433 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log