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 #21302220 · ArcScan

Block

#21,302,220

2026-09-17 08:52:46 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,220
Timestamp: 18 days ago · 2026-09-17 08:52:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f5407ba9b9aac448d6847ea15b2b47910b73cd16965ec8e26be55499bce8708
Parent hash: 0x6b534393…39fc646f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,220 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

31.3%9,379,224 / 30,000,000

Base fee

20 gwei

State root

0x22226455a254…c737b21abd6b

Transactions root

0x0e7238fa288b…e52d9f60b441

Receipts root

0xf05012c06bf8…306aa7260a99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800