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 #21512289 · ArcScan

Block

#21,512,289

2026-09-18 14:28:45 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,289
Timestamp: 41 days ago · 2026-09-18 14:28:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x538e7d8775534fa17518f6dd2d4aff7dd33e7a1f69524217f7e538c36247a8e3
Parent hash: 0xf3bc299a…87199968
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,289 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.4%430,687 / 30,000,000

Base fee

20 gwei

State root

0x5d739fac7903…84a1f19b83c5

Transactions root

0x583f81abd767…c22636c62256

Receipts root

0x6d13911cd17f…d44dcf82fec9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800