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 #21392506 · ArcScan

Block

#21,392,506

2026-09-17 21:36:14 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,506
Timestamp: 41 days ago · 2026-09-17 21:36:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3a7252cb02b7f20eb85301bcedd94b0e20b14ddd73f36aaf2e34cb53bd6472c
Parent hash: 0x8ef3b0b8…191007ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,506 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.0%1,793,136 / 30,000,000

Base fee

20 gwei

State root

0xcbe47dd5419a…8ce541daffac

Transactions root

0x028c43e9310e…77a2d807a435

Receipts root

0x4773d3b28d3c…840a04ea4a9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800