Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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.

Block #21255088 · ArcScan

Block

#21,255,088

2026-09-17 02:14:35 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,088
Timestamp: 21 days ago · 2026-09-17 02:14:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d3ed94f9c2551fa5c523c0f760b0ecf838abd83eb6c24aa5852b8d614826b58
Parent hash: 0x39b57eea…11ff68a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,088 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.1%3,025,079 / 30,000,000

Base fee

20 gwei

State root

0xf18c11425928…7924950ac14a

Transactions root

0x1e1552ddb9c0…94adc16aa208

Receipts root

0xd0ffc6b73c53…37dd2d1a8b4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800