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 #21540507 · ArcScan

Block

#21,540,507

2026-09-18 18:27:16 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,507
Timestamp: 37 days ago · 2026-09-18 18:27:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b1050fa16a9bbba167323c5415ab3badf2297d60d909cd3767e07dafb35e6ba
Parent hash: 0x497db269…76fd5f52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,507 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.7%2,619,063 / 30,000,000

Base fee

20 gwei

State root

0x94c27d18502b…23757b725095

Transactions root

0x24ea8f8a2373…2fe86d858935

Receipts root

0x0fe823d43099…c5cfe46247d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800