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 #21522951 · ArcScan

Block

#21,522,951

2026-09-18 15:58:52 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,951
Timestamp: 41 days ago · 2026-09-18 15:58:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb9a43795ef0ed626196e9d47bcf2f2dee44138979a5b2aa2434a81daa002a7b
Parent hash: 0xa9b3728d…07e7752f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,951 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.0%1,786,759 / 30,000,000

Base fee

20 gwei

State root

0xf620dee86d57…05977de8cc69

Transactions root

0x61ef96468473…1e6809fae170

Receipts root

0x97495f5dc8f1…f055f5eae2d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800