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 0xb4f91e3656… · ArcScan

Transaction

0xb4f91e3656…d9af4db4aa

2026-09-16 19:46:07 UTC

SuccessFinalized

0xb4f91e3656c772daee1085db42a22cec2d9cab883e4ebd5267ebdcd9af4db4aaApprove23 hrs ago

Flowtransfer path

From

0x63ca629e…e34f85ceSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,209,070
Timestamp: 23 hrs ago · 2026-09-16 19:46:07 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001115 (0.001115 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3d4e3301…abff4c6a

Method

Approve

Nonce

1

Position in block

59

Gas & feespaid in USDC

Gas used / limit: 11.2%55,786 / 500,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log