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 #21543647 · ArcScan

Block

#21,543,647

2026-09-18 18:53:49 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,647
Timestamp: 54 days ago · 2026-09-18 18:53:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xcab218c9bd85205718e47bf25d88fbc3b7801993fe104c2ceae597b12ed473ef
Parent hash: 0x6bb5e555…6698c27a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,647 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.0%1,809,697 / 30,000,000

Base fee

20 gwei

State root

0x4b5a5ac78046…118b1fc28065

Transactions root

0x3bb053dee57c…471a61b5d139

Receipts root

0xf9a8e0330575…41e131a210ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800