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 #21442186 · ArcScan

Block

#21,442,186

2026-09-18 04:36:09 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,186
Timestamp: 51 days ago · 2026-09-18 04:36:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc875a8ac4be2f83c193411d915f036d2982af2d7d846081caa61188a020a273
Parent hash: 0x293499a5…9798d9de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,186 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.4%1,629,948 / 30,000,000

Base fee

20 gwei

State root

0x7597d65c612b…0af77edd5ee6

Transactions root

0x2fde71aeb385…03f98e99a02e

Receipts root

0xac9be1772f2c…e17716d77de4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800