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 #21382188 · ArcScan

Block

#21,382,188

2026-09-17 20:09:02 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,188
Timestamp: 4 days ago · 2026-09-17 20:09:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x904b1be551f832b2e429615fee9a19750276f4efc0b8ac0c9c8734a86453031b
Parent hash: 0xc9acadb4…71c73dce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,188 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.5%1,645,304 / 30,000,000

Base fee

20 gwei

State root

0x84f885702db3…c98b4f03f8bb

Transactions root

0xb9f4a1d5f91e…8570e902e538

Receipts root

0x579ac970eed5…543da5fbc370

Nonce

0x0000000000000000

Extra data

0x00000004a817c800