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 #0x8466935ce7ebc2190310f3ab1a11f3246eda084dec0a9657627a9ee3248fa910 · ArcScan

Block

#21,390,340

2026-09-17 21:17:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,340
Timestamp: 15 days ago · 2026-09-17 21:17:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x8466935ce7ebc2190310f3ab1a11f3246eda084dec0a9657627a9ee3248fa910
Parent hash: 0x3144cd84…80deea4f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,340 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.0%1,803,708 / 30,000,000

Base fee

20 gwei

State root

0xc171424f4cda…811853492714

Transactions root

0x17b516430a61…5d248a1d502a

Receipts root

0x9b69e6cd56af…23760f33ef4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800