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 #21289894 · ArcScan

Block

#21,289,894

2026-09-17 07:08:37 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,894
Timestamp: 35 days ago · 2026-09-17 07:08:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x86db89cd6a49e22961b58bb397a5d2891ccc1a1450ed82c0b8c75e3d87d7d8e8
Parent hash: 0x14b28df4…be189866
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,894 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.3%3,397,728 / 30,000,000

Base fee

20 gwei

State root

0xdf8a3d189a29…5ea737bbce9d

Transactions root

0x8f85ca700d63…be01da91e879

Receipts root

0x55d6f4ab10fb…38b53448d63d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800