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 #21389063 · ArcScan

Block

#21,389,063

2026-09-17 21:07:08 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,063
Timestamp: 47 days ago · 2026-09-17 21:07:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xdbb4809c441923e8bd80196155471327cd6593ac6e00d184d8ebe9c1c647dd8e
Parent hash: 0x668ee89d…562305e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,063 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.9%1,484,017 / 30,000,000

Base fee

20 gwei

State root

0x6070727fa02d…bc7f643ecf4b

Transactions root

0x57417c8c2faa…4ee6f55b57aa

Receipts root

0x7faecbc8880c…eac7f93390a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800