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 #21309490 · ArcScan

Block

#21,309,490

2026-09-17 09:54:12 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,490
Timestamp: 20 days ago · 2026-09-17 09:54:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x15bb1e1d3c129b2616dbedff481ae38ae4a9cd486f3b15bdc253583eb4464b98
Parent hash: 0xe7ffda60…b4137b18
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,490 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

34.6%10,381,275 / 30,000,000

Base fee

20 gwei

State root

0xa8ee35f83170…168ae60419e5

Transactions root

0x6a91b0e9e5ed…53fee338a317

Receipts root

0xf67f7f2993f1…aa4687522c96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800