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 #21346665 · ArcScan

Block

#21,346,665

2026-09-17 15:08:08 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,665
Timestamp: 23 days ago · 2026-09-17 15:08:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xc18b97b17ad36701a1cf9f8dcf07a6051f1176fc42811487c0acf12e1d280c36
Parent hash: 0xbb891140…e13c033c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,665 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.5%5,542,046 / 30,000,000

Base fee

20 gwei

State root

0xc8d8a046514f…9e43dbb05be5

Transactions root

0x933fc3894e76…7c78c0213c83

Receipts root

0x58e287f2a504…044b44e3f55e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800