Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x77799adbceeebaef8e4943d9270976324988e246fe8ab83407d5098f81b6de0c · ArcScan

Block

#21,530,556

2026-09-18 17:03:09 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,556
Timestamp: 55 days ago · 2026-09-18 17:03:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x77799adbceeebaef8e4943d9270976324988e246fe8ab83407d5098f81b6de0c
Parent hash: 0xf52d4284…780308c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,556 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.2%652,397 / 30,000,000

Base fee

20 gwei

State root

0xb80e4f12c6ba…1e1fcf5a4df8

Transactions root

0x9125ea967759…f1398c261a18

Receipts root

0x721a804e0496…614c1cefa7ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800