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 #21238053 · ArcScan

Block

#21,238,053

2026-09-16 23:50:46 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,053
Timestamp: 13 days ago · 2026-09-16 23:50:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x42ab5b79834773bc110b25db5ef33336c9e2733d8202653059af195f40e6cbbf
Parent hash: 0x79b5fab1…a708754f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,053 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

45.0%13,488,997 / 30,000,000

Base fee

20 gwei

State root

0xc8d206bd74ed…067c10ecbb57

Transactions root

0x42fbc058f86c…3ddef29d1076

Receipts root

0x9efaa42f2fb5…2178b0f31875

Nonce

0x0000000000000000

Extra data

0x00000004a817c800