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 #21400191 · ArcScan

Block

#21,400,191

2026-09-17 22:41:12 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,191
Timestamp: 5 days ago · 2026-09-17 22:41:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x68bd8a065a0f09e8cdffa977944ff84bedc1f483701f7c69f8dfbf47eb4d0e64
Parent hash: 0x27769118…6a7e7830
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,191 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

0.9%284,228 / 30,000,000

Base fee

20 gwei

State root

0x0296831a3b0b…f6d79faebb92

Transactions root

0x65d996c2a785…322dc5ef0053

Receipts root

0x74f12710867c…8f69cda11a84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800