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 #21388415 · ArcScan

Block

#21,388,415

2026-09-17 21:01:39 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,415
Timestamp: 25 days ago · 2026-09-17 21:01:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xddda1f058740120ed01552ab1d3c5d43b40aa95dfffebf9e26bd93f57c6df1d4
Parent hash: 0x141c8f13…0676e55e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,415 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

11.4%3,435,023 / 30,000,000

Base fee

20 gwei

State root

0xab15d9e1253e…2fc0ec6d25dd

Transactions root

0x172d12301617…668d9e9fd9b3

Receipts root

0x5681ff4a4e4a…518cd96206cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800