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 #21556709 · ArcScan

Block

#21,556,709

2026-09-18 20:44:16 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,709
Timestamp: 7 days ago · 2026-09-18 20:44:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5d2ea3b4ba09006ab9e5af2ed1521ef91a507c6a610e63fb42108604e993923
Parent hash: 0xaeab320d…129f6f14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,709 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.6%776,339 / 30,000,000

Base fee

20 gwei

State root

0x9b2754ade6d9…8ed9cff53b50

Transactions root

0x29bdf524d1c4…4f3670c4212b

Receipts root

0x96f88e6c018a…b53487a3332f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800