Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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 0x21f78e92d0… · ArcScan

Transaction

0x21f78e92d0…04391b533b

2026-09-16 17:50:08 UTC

SuccessFinalized

0x21f78e92d05b9d2b1aab2ada5096f8ca0c2dbb1ffa545b716e072b04391b533bApprove5 hrs ago

Flowtransfer path

From

0x772d1bc3…ebfe104cSender

To

0x41358def…7b686e6aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,329
Timestamp: 5 hrs ago · 2026-09-16 17:50:08 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.014619 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3cfc2f0b…418a6810

Method

Approve

Nonce

46

Position in block

46

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 297.6475 gwei
Base fee (block): 277.6475 gwei
Priority fee paid: 20 gwei
Max fee / gas: 429.1405 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log