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 #21621844 · ArcScan

Block

#21,621,844

2026-09-19 05:55:00 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,844
Timestamp: 57 days ago · 2026-09-19 05:55:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a9a3ab03e9284f753a306d0d9c71c438b1fb1aa447db3622c6c83bc3d3f08ea
Parent hash: 0xaa0aafe8…4fca49dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,844 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.4%4,009,623 / 30,000,000

Base fee

20 gwei

State root

0x043ab6724d46…43109eab6b40

Transactions root

0x900a22f90bde…b37460d4d7a4

Receipts root

0x9aa9924d156d…dd3aa294d91e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800