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 #21222685 · ArcScan

Block

#21,222,685

2026-09-16 21:41:02 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,685
Timestamp: 5 days ago · 2026-09-16 21:41:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c0f336f826cb8744363f74b090e840a6105cd40920e64567bab00d03916d8c4
Parent hash: 0x18c41c1e…0d28620d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,685 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.4%5,524,447 / 30,000,000

Base fee

20 gwei

State root

0x1146fd71ab80…43273df7fa25

Transactions root

0x045b4519b304…0f4cebc97175

Receipts root

0xb6b148c92586…343349f80226

Nonce

0x0000000000000000

Extra data

0x00000004a817c800