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 #21399168 · ArcScan

Block

#21,399,168

2026-09-17 22:32:33 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,168
Timestamp: 33 days ago · 2026-09-17 22:32:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xc08ad42d4c56fcb62959908bfcfcff6e4bbd7ab1f11b940835c4ceefa405c145
Parent hash: 0xcea167b1…e07973de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,168 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

15.9%4,782,026 / 30,000,000

Base fee

20 gwei

State root

0x29307739e102…eff2d4117fa2

Transactions root

0x2b5c885be1fb…c815666e19b0

Receipts root

0x1bdb4ea7f31e…06aa283ba0fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800