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 #21538852 · ArcScan

Block

#21,538,852

2026-09-18 18:13:17 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,852
Timestamp: 58 days ago · 2026-09-18 18:13:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fb1d4e234c82d2e67a8b3777ea58a8571eff0a5e2346189fda4e6e1b6c0d001
Parent hash: 0x64af8351…ff3dcf39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,852 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.0%2,097,580 / 30,000,000

Base fee

20 gwei

State root

0xf00424099448…8c883448f860

Transactions root

0x8d778dadf9e2…75b354710270

Receipts root

0x0a2bc45d213f…7d430765bcac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800