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 #21263340 · ArcScan

Block

#21,263,340

2026-09-17 03:24:17 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,340
Timestamp: 33 days ago · 2026-09-17 03:24:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x556410b2d4e965cd39b5281b3c19526393b45230d89854199b1d9ffab69b954f
Parent hash: 0x85c64e2e…841c26a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,340 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.5%7,358,196 / 30,000,000

Base fee

20 gwei

State root

0x0bb97f140be8…117243635c0e

Transactions root

0xc8434c65d171…c0eb5ec1a10f

Receipts root

0xa75a36287825…a5b3a30a056b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800