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 #21299983 · ArcScan

Block

#21,299,983

2026-09-17 08:33:53 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,983
Timestamp: 47 days ago · 2026-09-17 08:33:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x0e0e5a90152a0a062fb96201d7e07376b37420ffd0bf060b5e41715308ae0c38
Parent hash: 0xd407a969…0ff81851
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,983 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.2%2,172,224 / 30,000,000

Base fee

20 gwei

State root

0xadc683923580…2986c9dd3cb7

Transactions root

0x813b066ac456…a7c86f73e473

Receipts root

0xe541a928c6a5…a1e33d0e7ced

Nonce

0x0000000000000000

Extra data

0x00000004a817c800