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 #21373070 · ArcScan

Block

#21,373,070

2026-09-17 18:51:59 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,070
Timestamp: 48 days ago · 2026-09-17 18:51:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xa551b4d9ab5739887b1502038e00caed3bad3630ab25713895d8509747c550a7
Parent hash: 0x23e7663b…d5a0455b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,070 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.0%1,499,590 / 30,000,000

Base fee

20 gwei

State root

0x9e1f1da70495…0a80f988acd0

Transactions root

0x19b5c7c7e74f…a20e0b91e2ba

Receipts root

0x636e156a6ebf…7f3f234e0f62

Nonce

0x0000000000000000

Extra data

0x00000004a817c800