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 #21256832 · ArcScan

Block

#21,256,832

2026-09-17 02:29:19 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,832
Timestamp: 56 days ago · 2026-09-17 02:29:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x7293a14e6ab0b720bfec0f03130b03d167f28ff97597100ca977c7c014b016ac
Parent hash: 0x49cefd0d…dbe66263
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,832 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.3%2,790,557 / 30,000,000

Base fee

20 gwei

State root

0x6b164f612292…78267f7d430d

Transactions root

0xeceafb47c9f7…2c51e87a3b72

Receipts root

0x6924822059db…5a0dcf8491f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800