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 #21223186 · ArcScan

Block

#21,223,186

2026-09-16 21:45:16 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,186
Timestamp: 20 days ago · 2026-09-16 21:45:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xbfdbf71f3b213d11c555499c365f5b593913c420a057688d0914de77b33330c9
Parent hash: 0x446eec9f…3f704fb0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,186 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

34.2%10,252,510 / 30,000,000

Base fee

20 gwei

State root

0xe5fde43ee90a…9968ec920d14

Transactions root

0x190b4c4335da…9d1b0ec7deb6

Receipts root

0xae9878740bfc…1e9675f22a7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800