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 #21239906 · ArcScan

Block

#21,239,906

2026-09-17 00:06:24 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,906
Timestamp: 24 days ago · 2026-09-17 00:06:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e7dc587b9aabb875fd5217bb738e2433ddac6bb3025fcdae12e9c4341b1eea0
Parent hash: 0x4be07238…abe49e59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,906 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.0%6,891,059 / 30,000,000

Base fee

20 gwei

State root

0xb162ae9e16ef…339007d42f7b

Transactions root

0x4e686f513fd8…0eeb6d32a78b

Receipts root

0xfe26da36c500…c2ffae7669c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800