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 #21376866 · ArcScan

Block

#21,376,866

2026-09-17 19:24:03 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,866
Timestamp: 51 days ago · 2026-09-17 19:24:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x171d67282cd32b2964f6367d56b2ec8aac4979c1b6895b491d820b02d5105b4c
Parent hash: 0x32a7c3e3…a35ead33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,866 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.4%1,632,177 / 30,000,000

Base fee

20 gwei

State root

0x139795794c32…4e205b724f1e

Transactions root

0x2910c5023a8e…e052b467099c

Receipts root

0x6dab2b9dcbf8…55ceba2326c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800