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 #21237628 · ArcScan

Block

#21,237,628

2026-09-16 23:47:10 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,628
Timestamp: 16 days ago · 2026-09-16 23:47:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x88e4fa395d26784c443aa4e5d04caba13f7ddc1fb139f54302ae0a46313fec4e
Parent hash: 0xf26f8476…03ef73a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,628 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.9%8,674,662 / 30,000,000

Base fee

20 gwei

State root

0xec5028d40e85…d115bf9c107e

Transactions root

0x823b165a0352…a5b7e776f366

Receipts root

0x686ece0f69e3…a135d94862c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800