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 #21229957 · ArcScan

Block

#21,229,957

2026-09-16 22:42:26 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,957
Timestamp: 10 days ago · 2026-09-16 22:42:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x796c73fb33de6569d512f83666bcc3ef65a54527dfb5fc95c6a52aa998822acf
Parent hash: 0x0705d3ad…563cc54a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,957 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.9%2,360,288 / 30,000,000

Base fee

20 gwei

State root

0xfdeb77b9e23e…31c6ccd8b9c9

Transactions root

0xbf70197d4198…8adcbdfcdb01

Receipts root

0x7da25675fbd8…4b3cfbcf1c3c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800