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 0x78a4121e15… · ArcScan

Transaction

0x78a4121e15…fa724aa926

2026-09-16 15:05:42 UTC

SuccessFinalized

0x78a4121e15d7cf91d15a0c8a49bf883c14daa1e50d177637a0ae87fa724aa926Approve16 hrs ago

Flowtransfer path

From

0xf8b018c9…d9cee6aeSender

To

0xfabb95e0…0e6f3078Recipient

Overviewreceipt · block context

Status: Success
Block: #21,175,850
Timestamp: 16 hrs ago · 2026-09-16 15:05:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.0091 (0.0091 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x306784e2…b57f4789

Method

Approve

Nonce

6,745

Position in block

30

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 185.249 gwei
Base fee (block): 161.3228 gwei
Priority fee paid: 23.9262 gwei
Max fee / gas: 185.249 gwei
Max priority / gas: 43.31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log