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 0xb9cdb312ec… · ArcScan

Transaction

0xb9cdb312ec…0330d1e6f9

2026-09-16 18:15:10 UTC

SuccessFinalized

0xb9cdb312ec228cd67a661dc9e26566c5fd76da2cf6ecc2bf9b60480330d1e6f9Approve1 day ago

Flowtransfer path

From

0x51886f4e…0e2a8100Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,198,295
Timestamp: 1 day ago · 2026-09-16 18:15:10 UTC
Value: $0 (0 USDC)
Transaction fee: $0.008602 (0.008602 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x8a2520ff…c1f997ac

Method

Approve

Nonce

236

Position in block

7

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 155.1309 gwei
Base fee (block): 77.8922 gwei
Priority fee paid: 77.2387 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log