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 #21270081 · ArcScan

Block

#21,270,081

2026-09-17 04:21:13 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,081
Timestamp: 7 days ago · 2026-09-17 04:21:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x91a7fbff22d46ff911abeff0b4bd51301a45a054799496be644884c56e37774b
Parent hash: 0xf82dcd89…708d83e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,081 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.2%1,574,971 / 30,000,000

Base fee

20 gwei

State root

0x794851a436e1…506941da0ecb

Transactions root

0x6523e1c31480…9188e15767f7

Receipts root

0xa7580543e9cb…4c3f27318a67

Nonce

0x0000000000000000

Extra data

0x00000004a817c800