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 #21566598 · ArcScan

Block

#21,566,598

2026-09-18 22:07:53 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,598
Timestamp: 40 days ago · 2026-09-18 22:07:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d001c3e4207e8248e6a585e56afa1335717699d8f0dbf9faf44002b046deec3
Parent hash: 0x89562c7a…5d9b05f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,598 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.4%705,948 / 30,000,000

Base fee

20 gwei

State root

0x5ad83b5cadfb…44061965d705

Transactions root

0xee81465ccc1e…dd9822ec1d16

Receipts root

0x9c098c3a5085…84a8b05082f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800