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 0xb399d407cc… · ArcScan

Transaction

0xb399d407cc…61b2b7bce4

2026-09-16 15:56:06 UTC

SuccessFinalized

0xb399d407cc2d9bd024abe7cd945d64f4d1268cb48caa9b0de765bd61b2b7bce4Approve15 hrs ago

Flowtransfer path

From

0xad7aaa97…863e1e0cSender

To

0xbdadacb4…17220777Recipient

Overviewreceipt · block context

Status: Success
Block: #21,181,820
Timestamp: 15 hrs ago · 2026-09-16 15:56:06 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00103 (0.00103 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xe6bb8129…43765fc8

Method

Approve

Nonce

21

Position in block

51

Gas & feespaid in USDC

Gas used / limit: 8.2%49,141 / 600,000
Effective gas price: 20.967 gwei
Base fee (block): 20.967 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 41.4857 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log