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 #21379662 · ArcScan

Block

#21,379,662

2026-09-17 19:47:41 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,662
Timestamp: 47 days ago · 2026-09-17 19:47:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xb60e6eedf36fc539254199e129fe7dcf8a0d31d38972a0173ebbbf5d6af60ab4
Parent hash: 0xa2f3f530…3a466f0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,662 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.2%2,170,700 / 30,000,000

Base fee

20 gwei

State root

0x6a3b6a49d4b1…59ecfbb6544f

Transactions root

0xc6e85b88727d…276affe34b02

Receipts root

0x144dc7198384…4a2fb00912ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800