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 #21288896 · ArcScan

Block

#21,288,896

2026-09-17 07:00:11 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,896
Timestamp: 6 days ago · 2026-09-17 07:00:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x57cd5037d8c89a56092bc8aae923b8bae239076bf7eaee7f7ac6f423fd756486
Parent hash: 0xcb891467…588e9162
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,896 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.8%1,729,025 / 30,000,000

Base fee

20 gwei

State root

0xb94f73726e1d…8b791ec7f324

Transactions root

0x9711bbd9c160…c011108d5df3

Receipts root

0xd99282b12c61…47e6382be730

Nonce

0x0000000000000000

Extra data

0x00000004a817c800