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 #21383003 · ArcScan

Block

#21,383,003

2026-09-17 20:15:55 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,003
Timestamp: 30 days ago · 2026-09-17 20:15:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xc99bd472bd4bc4d60d4eb1795f331564d196061b96071e7e31cf95521090dce4
Parent hash: 0xf4f0daf9…5557f1fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,003 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

26.5%7,941,115 / 30,000,000

Base fee

20 gwei

State root

0xb4ea3e4a7d46…4e58a3610de9

Transactions root

0x99d1cbdb56ad…cc7ac7ef0305

Receipts root

0x16b9ba185277…24b8371cbf2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800