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 #21366211 · ArcScan

Block

#21,366,211

2026-09-17 17:54:02 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,211
Timestamp: 51 days ago · 2026-09-17 17:54:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa499e2cab0a247242fa14dd7f0acd2244a43c62a1aadf4a27d273ac46ba8d73b
Parent hash: 0xda5b9c91…d5f469fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,211 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.5%4,364,569 / 30,000,000

Base fee

20 gwei

State root

0xa91ee69fca83…cbcec3c5f226

Transactions root

0xdc1939f140ce…e1dfe20f65e4

Receipts root

0x91c02cd57694…ddf788a0d59f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800