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 #21365924 · ArcScan

Block

#21,365,924

2026-09-17 17:51:37 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,924
Timestamp: 53 days ago · 2026-09-17 17:51:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d7978529928b5c594535b6240c9b90edf2b5ef3ac5352f24e41716d12c5600d
Parent hash: 0x211e05ae…546e40de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,924 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.5%3,159,569 / 30,000,000

Base fee

20 gwei

State root

0xf5e003914ab2…a124ebfae8f9

Transactions root

0x39cfa3aaa907…7546319c87a5

Receipts root

0xf81142f8a5ac…bb9431bd3375

Nonce

0x0000000000000000

Extra data

0x00000004a817c800