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 0xa21fb2a1b4… · ArcScan

Transaction

0xa21fb2a1b4…ab2aa85f02

2026-09-17 21:21:47 UTC

SuccessFinalized

0xa21fb2a1b489158fa606ec863796884e93ddcf6863b0a5e45faee2ab2aa85f02Transfer From20 hrs ago

Flowtransfer path

From

0x344daadd…509251a1Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,390,798
Timestamp: 20 hrs ago · 2026-09-17 21:21:47 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001783 (0.001783 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x23b872dd132 bytes

Included in block0x1880e8b1…1edcb154

Method

Transfer From

Nonce

23,148

Position in block

5

Gas & feespaid in USDC

Gas used / limit: 49.8%85,544 / 171,892
Effective gas price: 20.8526 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.8526 gwei
Max fee / gas: 22.8526 gwei
Max priority / gas: 0.8526 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs