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 #21621660 · ArcScan

Block

#21,621,660

2026-09-19 05:53:26 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,660
Timestamp: 55 days ago · 2026-09-19 05:53:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x244e4aa93957d97b84164884b4d884b34db3bedfe49eb4b07779fa14998f44e4
Parent hash: 0x0ec7d585…6142a1d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,660 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.1%631,139 / 30,000,000

Base fee

20 gwei

State root

0xf27e5390c1e3…128050ddb1fb

Transactions root

0x8ff8519f25c7…a32c4753eef1

Receipts root

0x24d13f06480c…63fc2a5c545a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800