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 #21391343 · ArcScan

Block

#21,391,343

2026-09-17 21:26:24 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,343
Timestamp: 6 days ago · 2026-09-17 21:26:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x2559fd5ac944aab9142b484ff91f59e613556f9cc4c4e5bc64ed2be41149a4f3
Parent hash: 0x1c4734a3…fc00a238
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,343 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.5%1,940,233 / 30,000,000

Base fee

20 gwei

State root

0xae84ef0061f8…d2d0e40da9d3

Transactions root

0x46707592c2e7…0f0aead3cf3a

Receipts root

0x54610fd1d3e1…1aee1cad96e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800