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 #21391698 · ArcScan

Block

#21,391,698

2026-09-17 21:29:24 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,698
Timestamp: 16 days ago · 2026-09-17 21:29:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c6f3fd418e8b110fc298af007da8597bc8402f1d2a150269d418abf0ebe4b1b
Parent hash: 0xdc7cc2c7…e7d56abe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,698 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.7%1,405,167 / 30,000,000

Base fee

20 gwei

State root

0xf17db5e689b4…29f6b998328e

Transactions root

0x63c35012e5cf…23cb63daf64b

Receipts root

0xff16e51f62b1…27ae8db1835e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800