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 #21509100 · ArcScan

Block

#21,509,100

2026-09-18 14:01:49 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,100
Timestamp: 46 days ago · 2026-09-18 14:01:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xe29acc02c778d3c29f2480aeef103a597a6e04440cc6358be698e6d766b8291d
Parent hash: 0x2debb1a6…8eef219e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,100 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.1%2,424,080 / 30,000,000

Base fee

20 gwei

State root

0x198b5a6a3350…34e7c7ac049f

Transactions root

0xb8edd7c99e0b…f84ee64c65f4

Receipts root

0x785e912567dc…daad3c712c89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800