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 #21223942 · ArcScan

Block

#21,223,942

2026-09-16 21:51:39 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,942
Timestamp: 45 days ago · 2026-09-16 21:51:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1726cc74478c80e3cd6b7ded5687a758e5e33454e1b20acd2e367a95ea45912
Parent hash: 0x0c65fcd9…7a53c9f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,942 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.5%7,042,829 / 30,000,000

Base fee

20 gwei

State root

0x5797fbe0d542…3d4d52e82ac7

Transactions root

0x45319d813622…bb8d68abcbb4

Receipts root

0x0e487bd3bca7…dfa94d38f71d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800