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 #21281505 · ArcScan

Block

#21,281,505

2026-09-17 05:57:44 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,505
Timestamp: 16 days ago · 2026-09-17 05:57:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x01fdabe1b79699c51becf1ef51928345a3005b8687d2343ec79bb630799ce07f
Parent hash: 0xd73f5f3b…af2102e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,505 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.8%4,130,660 / 30,000,000

Base fee

20 gwei

State root

0xa60541d30b52…54d07081dda5

Transactions root

0x34836d22f7dd…4ba405421135

Receipts root

0xe176818647d7…97cd0cdf2aee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800