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 #21356594 · ArcScan

Block

#21,356,594

2026-09-17 16:31:59 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,594
Timestamp: 51 days ago · 2026-09-17 16:31:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x0401ec3541584ef5522a95bf50e880b7e56fc3fc451f11c70934ccfeb554283e
Parent hash: 0x1c525db6…d0692f82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,594 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.4%4,317,193 / 30,000,000

Base fee

20 gwei

State root

0xe7eb8eb304fa…6b4d15751b44

Transactions root

0xa5540fc3867f…6f97cc59b1dc

Receipts root

0xd54357e5e974…340ebd05647d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800