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 0xc99d3534d6… · ArcScan

Transaction

0xc99d3534d6…6e49cfaacb

2026-09-16 18:08:12 UTC

SuccessFinalized

0xc99d3534d68ee040cf07869bfcfddff303fed3f507fa81d6bd9fea6e49cfaacbApprove17 hrs ago

Flowtransfer path

From

0x89bb308b…9c39078dSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,197,469
Timestamp: 17 hrs ago · 2026-09-16 18:08:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.03 (0.032208 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xcce7234d…87795e4b

Method

Approve

Nonce

88

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 580.9873 gwei
Base fee (block): 180.6281 gwei
Priority fee paid: 400.3592 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log