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 0x3b8bdbba28… · ArcScan

Transaction

0x3b8bdbba28…8d539caff1

2026-09-16 14:57:54 UTC

SuccessFinalized

0x3b8bdbba28587c80b616ce7de0dfd1ed620119a0a33a5ec443638b8d539caff1Approve2 hrs ago

Flowtransfer path

From

0x5f5d750f…9eb355f5Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,174,926
Timestamp: 2 hrs ago · 2026-09-16 14:57:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.0084 (0.0084 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x78deef0e…0cba7e54

Method

Approve

Nonce

0

Position in block

17

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 150.5812 gwei
Base fee (block): 119.5812 gwei
Priority fee paid: 31 gwei
Max fee / gas: 186.4319 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log