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 #21541672 · ArcScan

Block

#21,541,672

2026-09-18 18:37:07 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,672
Timestamp: 4 days ago · 2026-09-18 18:37:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd5f24f0ffe5cc374cfcecd0361ada1d6be6e086bf07f345252c5d76c0441ef0
Parent hash: 0x040145cc…3b11de46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,672 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.2%952,230 / 30,000,000

Base fee

20 gwei

State root

0x0919d9e49f98…49596fd5a4f8

Transactions root

0x7020a16904fc…b2085aaca0d7

Receipts root

0xe3e367cb1f09…e28d792612f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800