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 #21311239 · ArcScan

Block

#21,311,239

2026-09-17 10:08:58 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,239
Timestamp: 21 days ago · 2026-09-17 10:08:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xf13c2f7a76c00266f932fa19f7dba394d367956365c93e869afe9e3a6ea5ca5f
Parent hash: 0x88757dcb…b2eb687f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,239 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.6%8,280,675 / 30,000,000

Base fee

20 gwei

State root

0x627a4b467284…660d8ac227d9

Transactions root

0xf3b76af708ba…8e009f9f31c6

Receipts root

0xbf598476533b…919b7bf7e6d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800