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 #21242795 · ArcScan

Block

#21,242,795

2026-09-17 00:30:47 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,795
Timestamp: 13 days ago · 2026-09-17 00:30:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x95a7b71a51bfeef60fe5e2b2175c76c03126404e38e642ad75c06fa47c86db44
Parent hash: 0x39c05dbb…c9969f19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,795 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

30.4%9,124,223 / 30,000,000

Base fee

20 gwei

State root

0x5e79bd89dc69…6e8dbf735e72

Transactions root

0xcf955cc1959d…a8b615454e27

Receipts root

0x1bc34c8f297e…d5fa9afc39d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800