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 #21529973 · ArcScan

Block

#21,529,973

2026-09-18 16:58:13 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,973
Timestamp: 51 days ago · 2026-09-18 16:58:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x48fee0908e4c6d6572a926b455fc9623e0e96cd55b73e8d5db0bbfc69240995a
Parent hash: 0x434630fd…068afbba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,973 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.0%887,762 / 30,000,000

Base fee

20 gwei

State root

0xeff9cdbcfa12…84ee74d43d55

Transactions root

0x4effdbf48400…217b729d1e69

Receipts root

0x7f88c40484d9…899965880110

Nonce

0x0000000000000000

Extra data

0x00000004a817c800