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 #21223990 · ArcScan

Block

#21,223,990

2026-09-16 21:52:04 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,990
Timestamp: 46 days ago · 2026-09-16 21:52:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f84d1c6b184120db01489b8c2a0dfcfabb34fd36e5d337396ca3e264beb2382
Parent hash: 0x63c2e7f5…0f2647d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,990 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

36.8%11,048,852 / 30,000,000

Base fee

20 gwei

State root

0xb52a93e3daac…4c173aab4690

Transactions root

0x0cfb89f38a6d…0874ddb03f21

Receipts root

0xbf925a3486b0…3816fe49ceac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800