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 #21442276 · ArcScan

Block

#21,442,276

2026-09-18 04:36:55 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,276
Timestamp: 50 days ago · 2026-09-18 04:36:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ba2142c1bbfe61efe2ad9655a6b4ca7cd7ccb506263a20c51b693eb1134c036
Parent hash: 0x12d60e45…36fc7e21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,276 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.3%3,381,635 / 30,000,000

Base fee

20 gwei

State root

0xea92f36555cc…bee850a7eebf

Transactions root

0x39e21354d53e…fc386f86edc6

Receipts root

0xcb22a6ae7899…f251dd2884a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800