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 #21556393 · ArcScan

Block

#21,556,393

2026-09-18 20:41:36 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,393
Timestamp: 17 days ago · 2026-09-18 20:41:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc589b12eb014381efed4e7f78aff094fee9c207141cc6afd939be4099064f16c
Parent hash: 0x257866d8…56da344c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,393 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

0.4%125,388 / 30,000,000

Base fee

20 gwei

State root

0xa21518ad419c…9960863dab35

Transactions root

0xfbb138481347…70b2d8d93c3d

Receipts root

0x26ffd8fc9ba7…7eb348f2b168

Nonce

0x0000000000000000

Extra data

0x00000004a817c800