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 0x903ff20db6… · ArcScan

Transaction

0x903ff20db6…d85b70c978

2026-09-16 16:06:57 UTC

SuccessFinalized

0x903ff20db670fe6f72d7fbfb6ad0cc658d2f9cd63dc1c0a2154b31d85b70c978Approve12 hrs ago

Flowtransfer path

From

0x87a60189…270885a0Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,183,105
Timestamp: 12 hrs ago · 2026-09-16 16:06:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001122 (0.001122 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xed35a0eb…6fa99aeb

Method

Approve

Nonce

468

Position in block

25

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 20.2502 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.2502 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log