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 #21384938 · ArcScan

Block

#21,384,938

2026-09-17 20:32:16 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,938
Timestamp: 14 days ago · 2026-09-17 20:32:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c639d5858a2ee0b1986972f4bbc8a48a14659459f29fe1e018ad9e9a4af2aaf
Parent hash: 0xb19702b3…c6902872
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,938 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.1%3,620,677 / 30,000,000

Base fee

20 gwei

State root

0x89c7f4a42fcf…33fadf68d236

Transactions root

0xeba2adb8523c…3910b295d1a7

Receipts root

0x661894e9b456…de645c080d1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800