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 0x21cb3a3aed… · ArcScan

Transaction

0x21cb3a3aed…42fe8703f7

2026-09-16 16:37:27 UTC

SuccessFinalized

0x21cb3a3aed7e5827faa4f33830dbbcbf56deecc39246cdab20b0df42fe8703f7Approve1 day ago

Flowtransfer path

From

0xa6d196b2…b2d0a3b7Sender

To

0x34ffe633…4fbdf0e0Recipient

Overviewreceipt · block context

Status: Success
Block: #21,186,719
Timestamp: 1 day ago · 2026-09-16 16:37:27 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00394 (0.00394 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xde45c087…4c2c7f59

Method

Approve

Nonce

18

Position in block

6

Gas & feespaid in USDC

Gas used / limit: 8.2%49,128 / 600,000
Effective gas price: 80.2173 gwei
Base fee (block): 40.0146 gwei
Priority fee paid: 40.2027 gwei
Max fee / gas: 80.2173 gwei
Max priority / gas: 80.2173 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log