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 #21525420 · ArcScan

Block

#21,525,420

2026-09-18 16:19:44 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,420
Timestamp: 13 days ago · 2026-09-18 16:19:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x2452c45959e44d4669a5a2b6723bf1b7339ef107424b62edb133f81938582666
Parent hash: 0x54f07a34…833fcdc7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,420 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.2%1,845,460 / 30,000,000

Base fee

20 gwei

State root

0x4fa227ac3b2b…3cff9093d3d3

Transactions root

0xbd1b9f574134…6dfac468238a

Receipts root

0x2ac262ff364a…21caa051fe99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800