Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x42c99ec7c72d371dcf704bfabfc2812c8ae5b942d2ed32a329e0e1c33add81c2 · ArcScan

Block

#21,389,763

2026-09-17 21:13:03 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,763
Timestamp: 32 days ago · 2026-09-17 21:13:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x42c99ec7c72d371dcf704bfabfc2812c8ae5b942d2ed32a329e0e1c33add81c2
Parent hash: 0x66b958c0…cffec913
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,763 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

18.9%5,679,536 / 30,000,000

Base fee

20 gwei

State root

0x17cdbee96313…1098bada7d62

Transactions root

0x5c61bffcd5c3…d571d5cf1bc3

Receipts root

0x91c57d1f0e3e…a615b6a6f544

Nonce

0x0000000000000000

Extra data

0x00000004a817c800