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 #21373491 · ArcScan

Block

#21,373,491

2026-09-17 18:55:33 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,491
Timestamp: 47 days ago · 2026-09-17 18:55:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ccf5eab65fd966af6d2aada070438f6b8ea9b46cd11640504685a389946116c
Parent hash: 0x96d1bb88…efaf7942
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,491 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.5%1,935,619 / 30,000,000

Base fee

20 gwei

State root

0x959f37fea2cf…a52d747eda81

Transactions root

0xc95702fc5780…bae2837c7021

Receipts root

0x72ea9bea17e0…e1bbf53f9c7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800