Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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

© 2026 ArcScan · Independent community explorer.

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 0x8f21f1adfb… · ArcScan

Transaction

0x8f21f1adfb…0d84b7cec2

2026-09-16 15:15:56 UTC

SuccessFinalized

0x8f21f1adfba0c44714b49e3897c1fa29f90a8fe0dfd552e40175140d84b7cec2Approve17 hrs ago

Flowtransfer path

From

0xc8acd63f…51e2312eSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,177,061
Timestamp: 17 hrs ago · 2026-09-16 15:15:56 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.013408 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x36002039…ede65280

Method

Approve

Nonce

4

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 241.8718 gwei
Base fee (block): 115.2589 gwei
Priority fee paid: 126.6129 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log