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 0x78a2a145e5… · ArcScan

Transaction

0x78a2a145e5…e261bf8c82

2026-09-17 11:36:20 UTC

SuccessFinalized

0x78a2a145e5705a33ebb34abd1a6da79fecb1b1b36cb7a93f652269e261bf8c82Approve10 hrs ago

Flowtransfer path

From

0x7aab78b9…581cec58Sender

To

0x3bad6858…8fbf3a41Recipient

Overviewreceipt · block context

Status: Success
Block: #21,321,589
Timestamp: 10 hrs ago · 2026-09-17 11:36:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000929 (0.000929 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x298a6380…0a3f7ae9

Method

Approve

Nonce

275

Position in block

54

Gas & feespaid in USDC

Gas used / limit: 66.1%46,163 / 69,818
Effective gas price: 20.1254 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.1254 gwei
Max fee / gas: 25.13 gwei
Max priority / gas: 0.1254 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log