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

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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 0x850b8cd8dc… · ArcScan

Transaction

0x850b8cd8dc…6d0d4e66f7

2026-09-17 05:22:35 UTC

SuccessFinalized

0x850b8cd8dc2e80bac02072f71dd61656a2b80acb6ca9d64a3cf5a86d0d4e66f7Approve1 day ago

Flowtransfer path

From

0x78abb89b…2c280455Sender

To

0x648a5382…314e620aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,277,344
Timestamp: 1 day ago · 2026-09-17 05:22:35 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001014 (0.001014 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x19f842e8…73c4d92b

Method

Approve

Nonce

354

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 38.4%46,066 / 120,000
Effective gas price: 22.0214 gwei
Base fee (block): 20 gwei
Priority fee paid: 2.0214 gwei
Max fee / gas: 32.0214 gwei
Max priority / gas: 2.0214 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log