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 #21401822 · ArcScan

Block

#21,401,822

2026-09-17 22:54:59 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,822
Timestamp: 7 days ago · 2026-09-17 22:54:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xaba354831110648a0517d5879c6511601c3b1da8ae6eacb19c2ea0d1f75c1d21
Parent hash: 0xd4079ed5…a6cff3f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,822 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.4%1,311,904 / 30,000,000

Base fee

20 gwei

State root

0xe673f1bc9af2…02fda9fad532

Transactions root

0x225247002073…01bd26afa134

Receipts root

0x944271c98d80…d42a81d2ce52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800