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 #21518542 · ArcScan

Block

#21,518,542

2026-09-18 15:21:36 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,542
Timestamp: 31 days ago · 2026-09-18 15:21:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc65a33b2c9d73e56ea1495d3f99971314c66e838c142fac5d39e6594afc67379
Parent hash: 0x42e13cb4…770f5bc7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,542 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.6%1,692,155 / 30,000,000

Base fee

20 gwei

State root

0x28421221a462…dde100dc61a3

Transactions root

0xfb157af86b65…8f62c10f3728

Receipts root

0x664f10beead1…33fbecdbd7f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800