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 #21358251 · ArcScan

Block

#21,358,251

2026-09-17 16:46:47 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,251
Timestamp: 7 days ago · 2026-09-17 16:46:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e5e37b202870092feb0ddb9063d9950d50dd2eca41733600510ed7031f32cc3
Parent hash: 0xaa7e4d6e…77fc56d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,251 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.9%3,568,654 / 30,000,000

Base fee

20 gwei

State root

0xfc7bf9c65d1a…3c21c4a9b2ae

Transactions root

0xc8e24fed6f06…33c30d0f3cc7

Receipts root

0x4985d0d4ec4f…fa819ddfb054

Nonce

0x0000000000000000

Extra data

0x00000004a817c800