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 #21520802 · ArcScan

Block

#21,520,802

2026-09-18 15:40:42 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,802
Timestamp: 29 days ago · 2026-09-18 15:40:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d7829d862d053dfc84b23bec20945cc42d1ed5d13b569123a55a781469aaa0c
Parent hash: 0xd46cc318…7c6a6451
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,802 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.6%783,327 / 30,000,000

Base fee

20 gwei

State root

0xea314232ab11…167a0292b3b3

Transactions root

0xa8050a62a473…33d4cd6d9235

Receipts root

0x944392794a52…29777a0221d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800