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 0xa138b1f7b0… · ArcScan

Transaction

0xa138b1f7b0…945bc79fb1

2026-09-16 19:00:04 UTC

SuccessFinalized

0xa138b1f7b02c3ae5574c555cd12d2deef2cf9a045c6323c7f5bcac945bc79fb1Approve18 hrs ago

Flowtransfer path

From

0xb69f0be0…97cf38b5Sender

To

0x45515888…8ca049a9Recipient

Overviewreceipt · block context

Status: Success
Block: #21,203,614
Timestamp: 18 hrs ago · 2026-09-16 19:00:04 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002168 (0.002168 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd9b69203…018900ae

Method

Approve

Nonce

11

Position in block

20

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 44.1314 gwei
Base fee (block): 30.8514 gwei
Priority fee paid: 13.28 gwei
Max fee / gas: 54.6546 gwei
Max priority / gas: 13.28 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log