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 #21210843 · ArcScan

Block

#21,210,843

2026-09-16 20:01:05 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,843
Timestamp: 13 days ago · 2026-09-16 20:01:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x87d382230ed8038e09fd747b62e089b8246cb70ee4deb3712de2f0b58737c875
Parent hash: 0xf79342b0…52b97024
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,843 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

24.5%7,346,893 / 30,000,000

Base fee

20 gwei

State root

0x4b39f7100ac4…0679c4e56f22

Transactions root

0xfb65233f104c…e685e4792fde

Receipts root

0x8a6de589e4a9…17f0c237f384

Nonce

0x0000000000000000

Extra data

0x00000004a817c800