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 #21540118 · ArcScan

Block

#21,540,118

2026-09-18 18:23:59 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,118
Timestamp: 47 days ago · 2026-09-18 18:23:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x46212f4e79d14f6f40c2a1740b65f6c7956d3555996a0f3c01482ba323ad7105
Parent hash: 0xaddb7df9…0c757981
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,118 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.2%954,911 / 30,000,000

Base fee

20 gwei

State root

0xa1f226b4437a…707c255081ea

Transactions root

0x4ff501d3f4ae…aaeeff5dd1a3

Receipts root

0x1b5cb79ef3b2…2ac494504011

Nonce

0x0000000000000000

Extra data

0x00000004a817c800