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 #21340923 · ArcScan

Block

#21,340,923

2026-09-17 14:19:37 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,923
Timestamp: 57 days ago · 2026-09-17 14:19:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x9db9311f198b72c4623558f16166b9bd118189210568c005820b8d6feb5a92e7
Parent hash: 0xb8629ba2…288a0f20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,923 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.1%6,032,117 / 30,000,000

Base fee

20 gwei

State root

0x5c62f8eff0f7…87fb7bfbbe8f

Transactions root

0x1b37dcf6c224…e963188caaba

Receipts root

0x118fcf548d2e…7ac244092c32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800