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 #21377319 · ArcScan

Block

#21,377,319

2026-09-17 19:27:53 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,319
Timestamp: 55 days ago · 2026-09-17 19:27:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xb636542a16f507b2028234d6f4c6706b9c17e065771d5994380e0f702cbaa474
Parent hash: 0x742fdaa2…5ef9ec22
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,319 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.1%1,542,848 / 30,000,000

Base fee

20 gwei

State root

0x1661df94c0f9…7301b593b5f5

Transactions root

0x1d0fb4578352…608dec51b20c

Receipts root

0x67b9a34fa628…49633276d156

Nonce

0x0000000000000000

Extra data

0x00000004a817c800