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 #21619855 · ArcScan

Block

#21,619,855

2026-09-19 05:38:11 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,619,855
Timestamp: 20 days ago · 2026-09-19 05:38:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x29c88ce9c083fce10a37aef786335e0347fe74c705067ffa66404f71e85297f9
Parent hash: 0x4be84458…bbe77a4b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,619,855 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.9%557,409 / 30,000,000

Base fee

20 gwei

State root

0x784fb0c6e57d…3fcddfcad394

Transactions root

0x18da9eed0480…55bf1e820742

Receipts root

0x845a94c865d7…63baf9b729af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800