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 #21216071 · ArcScan

Block

#21,216,071

2026-09-16 20:45:13 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,071
Timestamp: 6 days ago · 2026-09-16 20:45:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x8210ee20c04c5a231d352f661ebb92d7de9dbf29c2d8bc84b15775c405c185da
Parent hash: 0x55b2844a…495081a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,071 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

59.1%17,736,112 / 30,000,000

Base fee

20 gwei

State root

0x03bb6295c533…c1d732eb1b08

Transactions root

0xd80f598d4144…6467fba7e8d9

Receipts root

0xdb9faf0216e9…ee77701e18d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800