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 #21256798 · ArcScan

Block

#21,256,798

2026-09-17 02:29:01 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,798
Timestamp: 56 days ago · 2026-09-17 02:29:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x45a29e3732a5c499d93f1701e72c6b039374bc862943c40bbd4c341991166293
Parent hash: 0x73d6e9bd…bc358f37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,798 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

32.9%9,857,647 / 30,000,000

Base fee

20 gwei

State root

0x064647a0bcd8…7a5232f99280

Transactions root

0x17ae79a9f8a4…1ade0dfa2abd

Receipts root

0xf857112d927c…a992d097ac8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800