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 #21520664 · ArcScan

Block

#21,520,664

2026-09-18 15:39:32 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,664
Timestamp: 33 days ago · 2026-09-18 15:39:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xec59b2fefb902eaaf52fce645eb5bbce60fb8977259951afb9534ed45a1fbf2c
Parent hash: 0x44895b16…fb454349
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,664 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.1%4,542,854 / 30,000,000

Base fee

20 gwei

State root

0xa4651f0906bb…6df89019f8f9

Transactions root

0x7afd09c27b1e…21e180d02e70

Receipts root

0x32a167c0d65e…2983ba30509c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800