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 #21223821 · ArcScan

Block

#21,223,821

2026-09-16 21:50:38 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,821
Timestamp: 41 days ago · 2026-09-16 21:50:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xe888125cbade0a341c368c0e3d2b5f262bff3c08afee3a9d34a3c0d975c33bb3
Parent hash: 0xed2ec1b0…96f6a594
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,821 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

11.5%3,450,777 / 30,000,000

Base fee

20 gwei

State root

0xc4fbaf79ba74…b7b4796cd297

Transactions root

0xb790a34c276d…04892d124a84

Receipts root

0x59877832c260…d806b902d947

Nonce

0x0000000000000000

Extra data

0x00000004a817c800