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 #21391458 · ArcScan

Block

#21,391,458

2026-09-17 21:27:22 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,458
Timestamp: 10 days ago · 2026-09-17 21:27:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xe56d20a2f280a7e54735c076a7459928d4f52f14105ea817c42e2cbc058d7fd7
Parent hash: 0xc1759a72…6793e693
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,458 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.2%1,868,669 / 30,000,000

Base fee

20 gwei

State root

0x903eab81e3a2…0f35a3b150cb

Transactions root

0x42dea04e5882…902969aa9d75

Receipts root

0x4e1a6d4a6993…77349b51a549

Nonce

0x0000000000000000

Extra data

0x00000004a817c800