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 #21376817 · ArcScan

Block

#21,376,817

2026-09-17 19:23:38 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,817
Timestamp: 51 days ago · 2026-09-17 19:23:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c30ba44ecfe4c3696263eb5bc8f08bbb662fadcb00dfda4493145ccd779814b
Parent hash: 0xbf675922…0533adb6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,817 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.8%2,645,067 / 30,000,000

Base fee

20 gwei

State root

0x731d7fc96d53…07830ecff6a7

Transactions root

0x7013d1c0fe97…adad32543d92

Receipts root

0x651c153af1d8…a817c7643cb8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800