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 #21556296 · ArcScan

Block

#21,556,296

2026-09-18 20:40:46 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,296
Timestamp: 19 days ago · 2026-09-18 20:40:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xd850ddd90bec33ffa838763b87ae55ae166d9f17ee6cb2ace38ba27d5b533095
Parent hash: 0x8b8ecd76…6bb68641
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,296 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

0.4%124,453 / 30,000,000

Base fee

20 gwei

State root

0x67ba69889914…f37febb615fc

Transactions root

0x5ec4bc18f228…adb943079f2a

Receipts root

0xe081dc1a7abc…bb4b5eecf598

Nonce

0x0000000000000000

Extra data

0x00000004a817c800