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 0x21c688d259… · ArcScan

Transaction

0x21c688d259…facb80fcba

2026-09-16 14:46:11 UTC

SuccessFinalized

0x21c688d259ba78a2cbea3c643d8db181b0fca5b753d73937df0b70facb80fcbaContract Call2 hrs ago

Flowtransfer path

From

0xab38fa10…da6318faSender

To

0x4e3bcce2…b3e7bbe0Recipient

Overviewreceipt · block context

Status: Success
Block: #21,173,538
Timestamp: 2 hrs ago · 2026-09-16 14:46:11 UTC
Value: $0 (0 USDC)
Transaction fee: $0.05 (0.05197 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x0c307f761,156 bytes

Included in block0x2208b135…cd4ee8ff

Method

Contract Call

Nonce

18

Position in block

26

Gas & feespaid in USDC

Gas used / limit: 64.9%248,417 / 382,888
Effective gas price: 209.2055 gwei
Base fee (block): 173.2952 gwei
Priority fee paid: 35.9103 gwei
Max fee / gas: 257.271 gwei
Max priority / gas: 35.9103 gwei
Txn type: EIP-1559 (2)
Event logs: 12 logs