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 0xac66ed50c1… · ArcScan

Transaction

0xac66ed50c1…5ccccff220

2026-09-17 07:19:10 UTC

SuccessFinalized

0xac66ed50c1dbe7f5343d0e51aa5fe8272c9b2cfb5d14ea0797f8f45ccccff220Approve13 hrs ago

Flowtransfer path

From

0xd94e3f0d…20c1c850Sender

To

0xb0305b86…c6120a26Recipient

Overviewreceipt · block context

Status: Success
Block: #21,291,143
Timestamp: 13 hrs ago · 2026-09-17 07:19:10 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00162 (0.00162 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xe42e7a38…9161a8af

Method

Approve

Nonce

930

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 40.9%49,092 / 120,000
Effective gas price: 33 gwei
Base fee (block): 20 gwei
Priority fee paid: 13 gwei
Max fee / gas: 33 gwei
Max priority / gas: 33 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log