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 #21509941 · ArcScan

Block

#21,509,941

2026-09-18 14:08:55 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,941
Timestamp: 19 days ago · 2026-09-18 14:08:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cdba7585dd207cf1108627551f0ec72b82ff9cb0bb00b69255eacd2f59704e0
Parent hash: 0x7211cbf8…a87d8e96
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,941 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.4%1,013,728 / 30,000,000

Base fee

20 gwei

State root

0xefd1863a671c…37591db18865

Transactions root

0x3e90046e75d3…add0ebad2a4d

Receipts root

0xdacbbe02fd0f…aa46e2bd45d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800