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 #21386803 · ArcScan

Block

#21,386,803

2026-09-17 20:48:02 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,803
Timestamp: 20 days ago · 2026-09-17 20:48:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a2d715e5948394d4a33ad9911ec2ff26cce96983f7e9068cdd4a764af6e0601
Parent hash: 0xd39b07d8…1f5aea06
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,803 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.9%1,771,666 / 30,000,000

Base fee

20 gwei

State root

0x2162d2c567d4…0b95128aa315

Transactions root

0x29e1c2302f8f…2e8d618cd467

Receipts root

0xba64f7c7fa1d…965cd29fe788

Nonce

0x0000000000000000

Extra data

0x00000004a817c800