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 0xb4fd7f34f4… · ArcScan

Transaction

0xb4fd7f34f4…7e75f6711d

2026-09-17 01:22:58 UTC

SuccessFinalized

0xb4fd7f34f45574476aa8bdc4e70e5b9da07a7fd9c816de9d2ae9477e75f6711dApprove1 day ago

Flowtransfer path

From

0xc278269f…b54731bfSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,248,975
Timestamp: 1 day ago · 2026-09-17 01:22:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001223 (0.001223 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x029ccf36…364f83ad

Method

Approve

Nonce

28

Position in block

34

Gas & feespaid in USDC

Gas used / limit: 75.8%55,450 / 73,128
Effective gas price: 22.063 gwei
Base fee (block): 20 gwei
Priority fee paid: 2.063 gwei
Max fee / gas: 24.063 gwei
Max priority / gas: 2.063 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log