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 #21529813 · ArcScan

Block

#21,529,813

2026-09-18 16:56:52 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,813
Timestamp: 49 days ago · 2026-09-18 16:56:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x40248c77c815e62118ee49be8a35f6e83cb3a3a32c9fa2163d24a0a35734606b
Parent hash: 0x25c7697f…1c23206c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,813 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.3%681,725 / 30,000,000

Base fee

20 gwei

State root

0xbbcf738a6bc7…882bf06afae4

Transactions root

0x377149a73908…d3d8813c5e75

Receipts root

0x33a4fbfa33ad…d9bd13c410bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800