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 #21521010 · ArcScan

Block

#21,521,010

2026-09-18 15:42:27 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,010
Timestamp: 23 days ago · 2026-09-18 15:42:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d6be5d5ae717d4fe0e3495f7d62cb66d6ab8c5fb8dc0f7711ade81209ce0917
Parent hash: 0x125a915c…6bff3fa4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,010 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.5%3,749,395 / 30,000,000

Base fee

20 gwei

State root

0x13e2365acbb1…833d545dfbbb

Transactions root

0x40c4f6d9a937…e21ef14c7c60

Receipts root

0x93448a80d6ea…79d7b2909c95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800