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 #21520889 · ArcScan

Block

#21,520,889

2026-09-18 15:41:26 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,889
Timestamp: 26 days ago · 2026-09-18 15:41:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x664c45ae0c7b66abbd4d7f8c020f5b1671d9bcd6e5da7a9d708577b497fc57c0
Parent hash: 0xeb805224…b849d2af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,889 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.3%1,575,258 / 30,000,000

Base fee

20 gwei

State root

0xdf6c4391be03…b0e27fcab18f

Transactions root

0x922d98606c4d…d7f03f73e224

Receipts root

0xa007d0effdd3…32ff12cf9553

Nonce

0x0000000000000000

Extra data

0x00000004a817c800