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 #0x51ef55b26bdc1f72447ab205283c48ed1d7a8b3afd83a36a9789092672f4d5bc · ArcScan

Block

#21,273,591

2026-09-17 04:50:52 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,591
Timestamp: 42 days ago · 2026-09-17 04:50:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x51ef55b26bdc1f72447ab205283c48ed1d7a8b3afd83a36a9789092672f4d5bc
Parent hash: 0x3626dea1…56073d26
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,591 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.2%3,369,110 / 30,000,000

Base fee

20 gwei

State root

0x3dca07afad48…562904389909

Transactions root

0xa541820f9bda…5e222455c7a7

Receipts root

0x1661b228bd27…56c586d48711

Nonce

0x0000000000000000

Extra data

0x00000004a817c800