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 #21399232 · ArcScan

Block

#21,399,232

2026-09-17 22:33:05 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,232
Timestamp: 31 days ago · 2026-09-17 22:33:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x0241236656ef2cf0fb2a3d4f6c945fc94ab2388223b39efd1c29c8bc2d511919
Parent hash: 0x3e1a191b…73dfa8c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,232 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.5%439,665 / 30,000,000

Base fee

20 gwei

State root

0x9e965ea7847f…462fa92ffe31

Transactions root

0x72ce8599537c…5d55bc615d0a

Receipts root

0x676c8edfce51…2e74ef72d7e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800