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 #21539399 · ArcScan

Block

#21,539,399

2026-09-18 18:17:54 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,399
Timestamp: 54 days ago · 2026-09-18 18:17:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xb98ad1cb56abbf03f29623de4f613df4a1e1fe405cdb2102fdc69d03aee7fffe
Parent hash: 0x90587a87…e7a0a04a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,399 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.7%5,610,353 / 30,000,000

Base fee

20 gwei

State root

0xffe707d4817a…cb83d81a7e38

Transactions root

0xa3ff3d5cbe7e…6466fb45249a

Receipts root

0xe0a71c4fbf7e…8bfb7f0df429

Nonce

0x0000000000000000

Extra data

0x00000004a817c800