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 #21508997 · ArcScan

Block

#21,508,997

2026-09-18 14:00:56 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,997
Timestamp: 47 days ago · 2026-09-18 14:00:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4687b277b5f79658954a19b710c39f11bfbc51e9faa1e82cb48774132bff632
Parent hash: 0x20b80f0b…9297f91a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,997 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.6%1,379,012 / 30,000,000

Base fee

20 gwei

State root

0xea6a14b81862…1115ff08ddda

Transactions root

0x9239ddfae7d2…37b0ceb81758

Receipts root

0x90403d57b720…7dcd97d798f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800