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 #21402995 · ArcScan

Block

#21,402,995

2026-09-17 23:04:54 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,995
Timestamp: 25 days ago · 2026-09-17 23:04:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fb641fd1f0128c4cd03868ee1fd1d10e296cc10962b540125092abd84f827dd
Parent hash: 0xda6fc497…d2a568af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,995 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.7%1,118,803 / 30,000,000

Base fee

20 gwei

State root

0x084dd0ffb1f1…d0633fd422f2

Transactions root

0xbbcfadead35e…1dc70ec3345c

Receipts root

0xb8f5442ba3a4…a52c982a10be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800