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 0x3ea21ba5db… · ArcScan

Transaction

0x3ea21ba5db…88c8d81172

2026-09-16 16:42:20 UTC

SuccessFinalized

0x3ea21ba5dbd227ffbaec49bc00b9f5293f2b8b09ad5eeef260339a88c8d81172Approve15 hrs ago

Flowtransfer path

From

0x5768fd46…ff9e14d2Sender

To

0xa207a103…f3688ca3Recipient

Overviewreceipt · block context

Status: Success
Block: #21,187,297
Timestamp: 15 hrs ago · 2026-09-16 16:42:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001572 (0.001572 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x61519f61…37d858ee

Method

Approve

Nonce

1,218

Position in block

72

Gas & feespaid in USDC

Gas used / limit: 99.2%49,380 / 49,769
Effective gas price: 31.8372 gwei
Base fee (block): 31.8372 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 38.1136 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log