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 #21420909 · ArcScan

Block

#21,420,909

2026-09-18 01:36:19 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,909
Timestamp: 51 days ago · 2026-09-18 01:36:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb6a2b7171311b3652b9d8c8512a21afbdcd48729a38fd178affb84b2c30307b
Parent hash: 0xdb44eef1…12441f31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,909 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.3%1,580,039 / 30,000,000

Base fee

20 gwei

State root

0x57550bc16503…d171ed84ffce

Transactions root

0x9d019b9043d8…84ccb5bfc964

Receipts root

0x542838a4325e…dbd3ce10e9e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800