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 #21521136 · ArcScan

Block

#21,521,136

2026-09-18 15:43:31 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,136
Timestamp: 19 days ago · 2026-09-18 15:43:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xe6de04574224a084cc3e9915c90e1e8e3dd94bf704f5522016c34e3cd2eaaf62
Parent hash: 0x06627a53…1e687d9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,136 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.6%4,680,063 / 30,000,000

Base fee

20 gwei

State root

0xd4313ed8bf52…37bb1ace3932

Transactions root

0xb5b57e8229c6…8ae20928f7cd

Receipts root

0x1af82a317a45…a10722b990ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800