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 #21376161 · ArcScan

Block

#21,376,161

2026-09-17 19:18:06 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,161
Timestamp: 39 days ago · 2026-09-17 19:18:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xa743649e70cfe840b5b457f1e53dbf0801ff290c58eaefe57b9412b3769adff5
Parent hash: 0xa94464c7…8ac6ad40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,161 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.7%3,801,470 / 30,000,000

Base fee

20 gwei

State root

0x50d7d60a0ace…033e55b52338

Transactions root

0xf07c6f7252a2…12165bc92804

Receipts root

0x7b504fd2ec01…413fc32225e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800