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 0x30456f8675… · ArcScan

Transaction

0x30456f8675…717585ecff

2026-09-18 15:48:13 UTC

SuccessFinalized

0x30456f8675bb4b374a044de5bb51d55b74ba362d3bb03f334fed10717585ecffApprove7 hrs ago

Flowtransfer path

From

0xa203e90a…86b5dd3fSender

To

0x00000000…fadfda61Recipient

Overviewreceipt · block context

Status: Success
Block: #21,521,691
Timestamp: 7 hrs ago · 2026-09-18 15:48:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000904 (0.000904 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0f4088c1…c27f998e

Method

Approve

Nonce

8

Position in block

6

Gas & feespaid in USDC

Gas used / limit: 10.0%30,027 / 300,000
Effective gas price: 30.1227 gwei
Base fee (block): 20 gwei
Priority fee paid: 10.1227 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log