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 #21388037 · ArcScan

Block

#21,388,037

2026-09-17 20:58:27 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,037
Timestamp: 14 days ago · 2026-09-17 20:58:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x79aca4e16b0ca933cad9a212d22326a1477f4e26d0a181cdf93622566ced4ec0
Parent hash: 0x69297d63…1d7dcd3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,037 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.5%2,561,675 / 30,000,000

Base fee

20 gwei

State root

0x3726eb62e429…465ee34ece1b

Transactions root

0xa25cc6c55a44…ed8bae48d778

Receipts root

0x4c8eb1075fff…85aa0b7fccce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800