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 #21254895 · ArcScan

Block

#21,254,895

2026-09-17 02:12:57 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,895
Timestamp: 16 days ago · 2026-09-17 02:12:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xce34b7b6a57ac2d1d723814e841c74a12f12ce5e0a7e325f8868c883da105316
Parent hash: 0xc2bc4f4d…6f880e69
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,895 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.6%6,492,882 / 30,000,000

Base fee

20 gwei

State root

0x14c5ed38255f…f8b21ce83185

Transactions root

0xbd290cae5cfb…0b5a2a6c6b6f

Receipts root

0xb7277568f741…aa278e1989b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800