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 #21339458 · ArcScan

Block

#21,339,458

2026-09-17 14:07:15 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,458
Timestamp: 31 days ago · 2026-09-17 14:07:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x7fd0cee40431b77f5115d769a8f5951081dd98ad9d193dd695048f0d2348034e
Parent hash: 0x5418e953…2d843ff3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,458 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.4%3,715,588 / 30,000,000

Base fee

20 gwei

State root

0x39a0c976a2d1…5cc5984db52c

Transactions root

0x3bb5d1eb5c3f…f2f07c2cde99

Receipts root

0x3ba6917eec91…61a5869e7af1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800