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 #21518467 · ArcScan

Block

#21,518,467

2026-09-18 15:20:58 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,467
Timestamp: 29 days ago · 2026-09-18 15:20:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x818cea9e4b249014b44e55cb472d310710f6c1445481e57eb4a3e9207f32ead2
Parent hash: 0xe8810255…7be652d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,467 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.9%1,158,501 / 30,000,000

Base fee

20 gwei

State root

0x3c74c1abeee9…b899dc9c315e

Transactions root

0xb7c8cac02f97…fc1dcdf5a98c

Receipts root

0xf5cc408aabf8…5e79d6723bf2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800