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 #21371944 · ArcScan

Block

#21,371,944

2026-09-17 18:42:28 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,944
Timestamp: 18 days ago · 2026-09-17 18:42:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xdad96a74b8eb3168ca41c507440825785c8e0ca801497f8ef5ee88646304eeeb
Parent hash: 0x254e2df5…2862d9b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,944 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.4%1,925,231 / 30,000,000

Base fee

20 gwei

State root

0x5f88a2d6f30d…59e89d5fe758

Transactions root

0x07ef89c66e91…8c536d7cfda9

Receipts root

0x821bed375387…318dd135e80d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800