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 #21379771 · ArcScan

Block

#21,379,771

2026-09-17 19:48:36 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,771
Timestamp: 43 days ago · 2026-09-17 19:48:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x68ddff0615d1aadf1817ddfe0b3ef139b317bc00238808aaf99e19752e9d5af2
Parent hash: 0xdf0d6456…a71db7c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,771 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.8%1,730,712 / 30,000,000

Base fee

20 gwei

State root

0x9110c6c9d2d4…d89bf64c3477

Transactions root

0x37f72a730d5a…4c5afa128443

Receipts root

0x3abe2aad6f71…8235248d4b13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800