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 #21371173 · ArcScan

Block

#21,371,173

2026-09-17 18:35:57 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,173
Timestamp: 9 days ago · 2026-09-17 18:35:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b50f6cd484c2d7bba3763291d21722e7bf1399e371751eba462ccd33f1ad06b
Parent hash: 0xfd87b3b7…1b545ae4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,173 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.6%4,091,395 / 30,000,000

Base fee

20 gwei

State root

0x5d28503d5649…20652bd002bc

Transactions root

0xab9b0cf13da1…2736c323ccfa

Receipts root

0xbf105cf7cbe7…49ff3ad40669

Nonce

0x0000000000000000

Extra data

0x00000004a817c800