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 #21521947 · ArcScan

Block

#21,521,947

2026-09-18 15:50:23 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,947
Timestamp: 9 days ago · 2026-09-18 15:50:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4fc1cdba7f021caeb6e16d4f784d9db0f8b6144ee84f6b8f2c0cb1da99d2c70
Parent hash: 0x3fd509d8…21cb33d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,947 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.1%3,920,984 / 30,000,000

Base fee

20 gwei

State root

0xfc0e3e0ae16a…e7ed47319a15

Transactions root

0x6f5c7e40bed5…4eb0c0d8872d

Receipts root

0xcc5c0ff3b0c4…14db5245201a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800