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 #21256569 · ArcScan

Block

#21,256,569

2026-09-17 02:27:05 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,569
Timestamp: 54 days ago · 2026-09-17 02:27:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc68f9ba7a23bea34a46177c39d238ab5524f86bb1c73aec481cb771e426a8d6
Parent hash: 0x7e3fa4b3…dec83a7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,569 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.4%4,037,077 / 30,000,000

Base fee

20 gwei

State root

0xbb5553a6b2d5…3ff3f488aa63

Transactions root

0xc6dbf6479bbe…445f46c8d6e0

Receipts root

0x9ae3beaffdbe…563712232675

Nonce

0x0000000000000000

Extra data

0x00000004a817c800