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 #21337256 · ArcScan

Block

#21,337,256

2026-09-17 13:48:39 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,337,256
Timestamp: 14 days ago · 2026-09-17 13:48:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x39c9717f2224f96cc33ac79c4622d7d81b13df1d8f96fba6c679a00716a4654d
Parent hash: 0x0ff937c9…19e8ec51
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,337,256 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.3%7,275,308 / 30,000,000

Base fee

20 gwei

State root

0x477ae64c4a8d…63297b3e781c

Transactions root

0x2e398ef4dccd…54a8d8c4475d

Receipts root

0x9733240127f6…0e2c6272c2f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800