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 #21242040 · ArcScan

Block

#21,242,040

2026-09-17 00:24:25 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,040
Timestamp: 15 days ago · 2026-09-17 00:24:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x6de579d1cec51661c56b58282ef0ba28948e5643b95925fc87366bb6ea0d633f
Parent hash: 0xf6f14b0f…061429bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,040 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

37.0%11,113,576 / 30,000,000

Base fee

20 gwei

State root

0x6ebb8dfb4da7…a0e646880bc7

Transactions root

0xd6c2190bd006…5bc4d35a779f

Receipts root

0xf116843a0ae1…ba0106af57b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800