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 0x3a90449ffa… · ArcScan

Transaction

0x3a90449ffa…c14dee6ce0

2026-09-16 17:03:13 UTC

SuccessFinalized

0x3a90449ffae9838050f2e430e39375f3dec4e4531ee1f46c60652cc14dee6ce0Approve9 hrs ago

Flowtransfer path

From

0xc88455b4…c564d532Sender

To

0x6b101ed0…3e6608faRecipient

Overviewreceipt · block context

Status: Success
Block: #21,189,771
Timestamp: 9 hrs ago · 2026-09-16 17:03:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00131 (0.00131 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x478e67bd…2347ba7f

Method

Approve

Nonce

61

Position in block

8

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 26.674 gwei
Base fee (block): 20 gwei
Priority fee paid: 6.674 gwei
Max fee / gas: 37.0386 gwei
Max priority / gas: 6.674 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log