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 #21273685 · ArcScan

Block

#21,273,685

2026-09-17 04:51:40 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,685
Timestamp: 39 days ago · 2026-09-17 04:51:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x4deb221549465e411515cc75cda9e5e3ed62b60c623e12ca67eb35de4c5439be
Parent hash: 0x3d41450e…fe154083
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,685 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.3%8,496,106 / 30,000,000

Base fee

20 gwei

State root

0x1f5e71666e07…180b97d897a3

Transactions root

0x4dcecfa40421…4cdf317535fa

Receipts root

0x51c7d4cfe3d5…ccdfb131a7cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800