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 #21445829 · ArcScan

Block

#21,445,829

2026-09-18 05:06:57 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,829
Timestamp: 48 days ago · 2026-09-18 05:06:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x85e17dd730ffd7dfb9dc8debe538203f6f73851bbed11bf60446dbeda5428b4f
Parent hash: 0xc9a54162…c6bc99c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,829 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.9%2,366,246 / 30,000,000

Base fee

20 gwei

State root

0x9dc5d8b333c2…a7b47d6e1cc7

Transactions root

0x4e483603e012…709562eda18f

Receipts root

0xd82de391e58f…0753a6338127

Nonce

0x0000000000000000

Extra data

0x00000004a817c800