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 #21289804 · ArcScan

Block

#21,289,804

2026-09-17 07:07:51 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,804
Timestamp: 35 days ago · 2026-09-17 07:07:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdd55f5fe8a702f963b825a129b88191c79638a9c7f5acfce80bb8ecd2fcbf7a
Parent hash: 0xe63a4c4f…120cdf9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,804 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

24.4%7,332,233 / 30,000,000

Base fee

20 gwei

State root

0xc6be1b133b9f…d3dfc891bc26

Transactions root

0xcbb64b1d25f9…f1213df4a1fa

Receipts root

0xb82baf9a78e1…3a5698e7c86b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800