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 0x3e78bb58c6… · ArcScan

Transaction

0x3e78bb58c6…42e5475d78

2026-09-16 18:45:47 UTC

SuccessFinalized

0x3e78bb58c63e3ed3af7470bf2c4b4a1f144412f3ddf14419733acf42e5475d78Approve20 hrs ago

Flowtransfer path

From

0x6914ad91…24f3cd33Sender

To

0xe4bf28b3…b353dda3Recipient

Overviewreceipt · block context

Status: Success
Block: #21,201,922
Timestamp: 20 hrs ago · 2026-09-16 18:45:47 UTC
Value: $0 (0 USDC)
Transaction fee: $0.007235 (0.007235 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa2be218c…3bd9e667

Method

Approve

Nonce

128

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 38.3%46,009 / 120,000
Effective gas price: 157.2678 gwei
Base fee (block): 137.2678 gwei
Priority fee paid: 20 gwei
Max fee / gas: 215.8067 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log