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 0x78b8a249e6… · ArcScan

Transaction

0x78b8a249e6…3ff72e5d1e

2026-09-16 16:23:19 UTC

SuccessFinalized

0x78b8a249e6d8759e15ac3d38509fb45a572b9ebdee4bfb9fba8c103ff72e5d1eContract Call13 hrs ago

Flowtransfer path

From

0x4e49c709…18a0c87aSender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,185,044
Timestamp: 13 hrs ago · 2026-09-16 16:23:19 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00096 (0.00096 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0xecec8c73…48ffe669

Method

Contract Call

Nonce

4

Position in block

47

Gas & feespaid in USDC

Gas used / limit: 9.6%47,794 / 500,000
Effective gas price: 20.1003 gwei
Base fee (block): 20.1003 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40.0422 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log