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 #21299741 · ArcScan

Block

#21,299,741

2026-09-17 08:31:50 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,741
Timestamp: 49 days ago · 2026-09-17 08:31:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xe21d6def975a001012fb1a537e76f5c2be6cc36ea056209dd410f2de865e274d
Parent hash: 0x55b00a4d…4f60d712
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,741 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.8%4,453,957 / 30,000,000

Base fee

20 gwei

State root

0x0ac1e39ac17a…be916e0710d5

Transactions root

0xd7a40bc8314b…35325e33b386

Receipts root

0x414dacd4fb70…63bc27d10b1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800