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 #21508923 · ArcScan

Block

#21,508,923

2026-09-18 14:00:19 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,923
Timestamp: 47 days ago · 2026-09-18 14:00:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x49ce1480c5034025caa10162fa5589c92406b344cd5a9b9a3ca55103f61d3c00
Parent hash: 0xbdfb3862…4da782c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,923 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.4%2,212,468 / 30,000,000

Base fee

20 gwei

State root

0x9e409918f723…1dfef94e463d

Transactions root

0x291b89bae67e…3e26295c63ec

Receipts root

0x21a9726c16f0…5d5df38c6281

Nonce

0x0000000000000000

Extra data

0x00000004a817c800