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 #21351321 · ArcScan

Block

#21,351,321

2026-09-17 15:47:27 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,321
Timestamp: 46 days ago · 2026-09-17 15:47:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xe2eeb63b01a9ebc2d9148dcc2ca197fc39b3011e137b562c6be2e6f3821a17b3
Parent hash: 0x54023950…5858b7b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,321 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.6%4,978,882 / 30,000,000

Base fee

20 gwei

State root

0x2999b83454f8…4e23aa4deb68

Transactions root

0x593545a29c5f…6f0136e594b6

Receipts root

0x3f28dbf8a635…e809dc320119

Nonce

0x0000000000000000

Extra data

0x00000004a817c800