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 #21370944 · ArcScan

Block

#21,370,944

2026-09-17 18:34:02 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,944
Timestamp: 16 days ago · 2026-09-17 18:34:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x3692e984cc80b13a6245063cb1c31512fcfd1dfe44e3a68b926b43b88621d0f6
Parent hash: 0xc6f43bf6…0a922870
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,944 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.2%2,773,181 / 30,000,000

Base fee

20 gwei

State root

0x45cb84d39b57…76438008d098

Transactions root

0xae0e61f35ae5…51c88c2fb68f

Receipts root

0xec2c0079b771…67430cb2a888

Nonce

0x0000000000000000

Extra data

0x00000004a817c800