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 0xb220b7660e… · ArcScan

Transaction

0xb220b7660e…87a9f7f8ac

2026-09-16 17:20:59 UTC

SuccessFinalized

0xb220b7660eb5857517401ee1247f72192e6fe2d4e5ec79c01a7b1087a9f7f8acApprove11 hrs ago

Flowtransfer path

From

0xe1c4a7ec…baa1a5e1Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,191,876
Timestamp: 11 hrs ago · 2026-09-16 17:20:59 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002935 (0.002935 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x03a5da49…7ca411c3

Method

Approve

Nonce

371

Position in block

13

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 52.9563 gwei
Base fee (block): 24.2428 gwei
Priority fee paid: 28.7136 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log