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 0xefb490f430… · ArcScan

Transaction

0xefb490f430…b2d06be0a5

2026-09-17 18:09:49 UTC

SuccessFinalized

0xefb490f4300cfc8b9a4e32bb20454f5bd4e48438106b72aee2e23fb2d06be0a5Approve3 hrs ago

Flowtransfer path

From

0x2f5b74b1…b5fa9746Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,368,078
Timestamp: 3 hrs ago · 2026-09-17 18:09:49 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001114 (0.001114 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0297db2b…01cceaf5

Method

Approve

Nonce

0

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 92.9%55,726 / 60,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 24 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log