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 #21355743 · ArcScan

Block

#21,355,743

2026-09-17 16:24:48 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,743
Timestamp: 30 days ago · 2026-09-17 16:24:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xda4602544b53867f51beb35d51b2851fcbd6051270f8cb9d408c8f7ff94ee01f
Parent hash: 0x8dd849f4…9de9f065
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,743 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.4%6,105,789 / 30,000,000

Base fee

20 gwei

State root

0x023a89df2fb8…8113b1aaac57

Transactions root

0xf58279a6bb73…04ea7c7e27ca

Receipts root

0xbb3ef14d5e60…2cea1e8ff0a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800