Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x1a9c70e474605c2dd9ce4c27237fcc2515b02aaea72d82f5cabfc32a20156e9a · ArcScan

Block

#21,399,425

2026-09-17 22:34:43 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,425
Timestamp: 25 days ago · 2026-09-17 22:34:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a9c70e474605c2dd9ce4c27237fcc2515b02aaea72d82f5cabfc32a20156e9a
Parent hash: 0x2c15cb54…ddf11b4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,425 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.2%666,705 / 30,000,000

Base fee

20 gwei

State root

0x89f56152aca5…77b7096b03e1

Transactions root

0xcfd4caa1ed64…d100e9f4517c

Receipts root

0x2ea6079d85c2…2b3ed186e7d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800