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 #21392186 · ArcScan

Block

#21,392,186

2026-09-17 21:33:31 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,186
Timestamp: 31 days ago · 2026-09-17 21:33:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f7a265b93d4a806271b6790e22e9b9087202e83363fc958a27a7269a7fb103d
Parent hash: 0x4a5b4e1d…0149c935
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,186 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.2%4,552,964 / 30,000,000

Base fee

20 gwei

State root

0x287a0e32291e…eb40ecbd9e2e

Transactions root

0x8ef7ed0a993c…d936c2e1a04e

Receipts root

0x5601dab5fff9…a69526e8c25b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800