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 #21171818 · ArcScan

Block

#21,171,818

2026-09-16 14:31:40 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,818
Timestamp: 26 days ago · 2026-09-16 14:31:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x5df2578dfe5c64af42685db7d0a72e98de6c8e3cee755e01f222dfe4d7090fc0
Parent hash: 0x23bcac43…6f0a3311
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,818 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

39.3%11,788,323 / 30,000,000

Base fee

243.622767056 gwei

State root

0x85e207d7db7c…42b77ab1dd6e

Transactions root

0xb2066eaf1fe5…61aecc33bf49

Receipts root

0x86c5a7033594…337d462c014f

Nonce

0x0000000000000000

Extra data

0x000000389a840124