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 #21395866 · ArcScan

Block

#21,395,866

2026-09-17 22:04:38 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,866
Timestamp: 7 days ago · 2026-09-17 22:04:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x04ab73128e5fe6cf817547d6e8217381c432026fd709bb711ec1bcef381f5743
Parent hash: 0x796b143d…de377dc7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,866 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.4%4,615,484 / 30,000,000

Base fee

20 gwei

State root

0x6963ea449dda…724adcbd6205

Transactions root

0x5f119c3bc11a…568fdcec821b

Receipts root

0x5b3f4ad4948c…6730ed0b4816

Nonce

0x0000000000000000

Extra data

0x00000004a817c800