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 #21542690 · ArcScan

Block

#21,542,690

2026-09-18 18:45:43 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,690
Timestamp: 38 days ago · 2026-09-18 18:45:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4174cf2d2d0067713a910c81e6a4d591ac85d0142a5abb4eebc28234446c33f
Parent hash: 0xf6bb6566…f696d26d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,690 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.0%1,216,666 / 30,000,000

Base fee

20 gwei

State root

0xfe84edd41d17…ba06052f0232

Transactions root

0xff1451379d07…f74d106a4de0

Receipts root

0x35780d241862…210c2999148c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800