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 #21289758 · ArcScan

Block

#21,289,758

2026-09-17 07:07:28 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,758
Timestamp: 34 days ago · 2026-09-17 07:07:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x97d4d122ff52737b31bfe3069731ece1194755831943ebd4a5a2fc229d42e42f
Parent hash: 0x18625be4…0a3360d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,758 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.8%3,249,689 / 30,000,000

Base fee

20 gwei

State root

0xd04235197ac5…a38769573de0

Transactions root

0x9777b815cfe8…51eb458801a1

Receipts root

0xc3dbd621b6bb…553951d01766

Nonce

0x0000000000000000

Extra data

0x00000004a817c800