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 #21401620 · ArcScan

Block

#21,401,620

2026-09-17 22:53:16 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,620
Timestamp: 13 days ago · 2026-09-17 22:53:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x943511e9d6166819ef5b2ffaf7eea48a18f70529c5680b6f0e7f94ffd0b8d1e2
Parent hash: 0x434e5e1e…9c231a9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,620 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.8%3,231,944 / 30,000,000

Base fee

20 gwei

State root

0x48c57acc5f93…3176087b5efb

Transactions root

0x5e17e77fe83a…34e613f8ba48

Receipts root

0xec4b484d7d63…6dbbc9beb5e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800