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 #21400176 · ArcScan

Block

#21,400,176

2026-09-17 22:41:04 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,176
Timestamp: 4 days ago · 2026-09-17 22:41:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b100f70288e5f834c09eab6c580d773cd233e73ab2c1e8a8438a36b525a6ab4
Parent hash: 0x1e22fb47…39010408
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,176 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.8%843,556 / 30,000,000

Base fee

20 gwei

State root

0x5472a06846be…e1508d399e04

Transactions root

0x7d166ce7a5b9…b0ca53e9c7c0

Receipts root

0x71d969f6694e…ff71ea51f257

Nonce

0x0000000000000000

Extra data

0x00000004a817c800