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 0x2a78e38679… · ArcScan

Transaction

0x2a78e38679…1703e088dc

2026-09-16 14:58:57 UTC

SuccessFinalized

0x2a78e38679d6584e8d246d1afa064f1bf2b236701858de80fd36231703e088dcApprove52 mins ago

Flowtransfer path

From

0xab861969…14545f8aSender

To

0xf7a01d41…07a391e5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,175,049
Timestamp: 52 mins ago · 2026-09-16 14:58:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006864 (0.006864 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x479b6de8…58b46f0b

Method

Approve

Nonce

459

Position in block

19

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 139.7254 gwei
Base fee (block): 119.7129 gwei
Priority fee paid: 20.0124 gwei
Max fee / gas: 139.7254 gwei
Max priority / gas: 43 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log