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 #21559302 · ArcScan

Block

#21,559,302

2026-09-18 21:06:12 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,302
Timestamp: 56 days ago · 2026-09-18 21:06:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e42cc629e2a1e06374be390850a7f4bfd9be663b043e91de9e2ff5bf1a3a2e6
Parent hash: 0x8e108e02…e6cd0236
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,302 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.6%1,092,600 / 30,000,000

Base fee

20 gwei

State root

0x63a8dd5aeafd…a6e2416b8949

Transactions root

0x587a192c7efc…2c9cb9bc1742

Receipts root

0xe31b99fab4c6…0875cc56bb13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800