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 #21552522 · ArcScan

Block

#21,552,522

2026-09-18 20:08:52 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,522
Timestamp: 28 days ago · 2026-09-18 20:08:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x78c788dba5241bf8b2c2a80ece1ccb213661b8a45358aabfab5b19f3c484ba48
Parent hash: 0x542d42de…c708617f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,522 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.3%1,896,350 / 30,000,000

Base fee

20 gwei

State root

0x9fc7def16765…22795c0840b5

Transactions root

0xb3bbb8c379f9…1c89c2ce3603

Receipts root

0xe7e4e8e1de56…20913e155554

Nonce

0x0000000000000000

Extra data

0x00000004a817c800