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 #21552120 · ArcScan

Block

#21,552,120

2026-09-18 20:05:28 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,120
Timestamp: 42 days ago · 2026-09-18 20:05:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b6dd0539683de78f963b27cce752d9f4881e5d2d824017dabff804e20b4a65b
Parent hash: 0xf0bae2b8…f3f57ae8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,120 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.1%3,642,995 / 30,000,000

Base fee

20 gwei

State root

0x0eb2b6a10ec4…098e75c61368

Transactions root

0x36b543a2efc3…8008f0a77234

Receipts root

0x9c10196d132b…f7fa468addaa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800