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 #21372564 · ArcScan

Block

#21,372,564

2026-09-17 18:47:43 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,564
Timestamp: 36 days ago · 2026-09-17 18:47:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x97cbac4fb7fab6a9e0ec5f80edcbd3bb2d5ad3d0f6664847b441a32d3e7f4220
Parent hash: 0xaf9e3640…fb81bf6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,564 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.0%3,289,292 / 30,000,000

Base fee

20 gwei

State root

0x37d97a20c55d…c6cb9045af1f

Transactions root

0x30010ec5f68f…1c434506656a

Receipts root

0x42b29144c5bd…fcf94f6287d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800