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 #21388935 · ArcScan

Block

#21,388,935

2026-09-17 21:06:03 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,935
Timestamp: 43 days ago · 2026-09-17 21:06:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x45d503d28f310c037c5a16a615607a25a60cb88030f2438facd050c0ecb656fb
Parent hash: 0xafedb32f…f778920c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,935 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.4%1,615,083 / 30,000,000

Base fee

20 gwei

State root

0x5026efe1dc8a…0e74190eaae1

Transactions root

0x9ec142a54c55…665861a67ea4

Receipts root

0xabab4b34f02b…f01c0f067eaf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800