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 #21418943 · ArcScan

Block

#21,418,943

2026-09-18 01:19:42 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,943
Timestamp: 7 days ago · 2026-09-18 01:19:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x18156d7d06b6fcc16dc9e0ef06837f33e8558f5dd102260c437b77e23b6eb90b
Parent hash: 0xddd7cc34…659b6f50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,943 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.0%2,387,664 / 30,000,000

Base fee

20 gwei

State root

0x042db3697c2b…a5eafcbb4cca

Transactions root

0xf57c44b25b1f…7f9933686acc

Receipts root

0x2f34c30ae71e…91f451c9991d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800