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 #21404142 · ArcScan

Block

#21,404,142

2026-09-17 23:14:35 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,142
Timestamp: 52 days ago · 2026-09-17 23:14:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x6065e1fb112d707bad8d2b9706afb1b2001d0e8325d63d283a738caacdf4ef51
Parent hash: 0x830a6374…508689b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,142 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.5%740,880 / 30,000,000

Base fee

20 gwei

State root

0xb80c0f90008e…e0ce2818c640

Transactions root

0xc8a68d4fbd3e…fb356a762437

Receipts root

0x028d877a4996…1dc2c742dc62

Nonce

0x0000000000000000

Extra data

0x00000004a817c800