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 #21509245 · ArcScan

Block

#21,509,245

2026-09-18 14:03:02 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,245
Timestamp: 41 days ago · 2026-09-18 14:03:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb89667db872a34dbab2861144558308174c79ef2e11a48d563f2ef3ac940185
Parent hash: 0x6531aee2…9e558d2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,245 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.1%1,226,828 / 30,000,000

Base fee

20 gwei

State root

0xbdecd3acf233…00daa507b3f8

Transactions root

0x23f11e640077…7611c5bc1410

Receipts root

0xb511ae413f14…ce42583c9903

Nonce

0x0000000000000000

Extra data

0x00000004a817c800