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 #21397402 · ArcScan

Block

#21,397,402

2026-09-17 22:17:37 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,402
Timestamp: 58 days ago · 2026-09-17 22:17:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x84d74f36024e1da692a6e8db76906ea75487c0f56d5717752b50689843b94203
Parent hash: 0xb7299262…16f0d1a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,402 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.8%826,612 / 30,000,000

Base fee

20 gwei

State root

0x65086ebdf6bb…f48800bbf284

Transactions root

0x1dbc29782057…2965180e3eb6

Receipts root

0xcf245c5f277d…c9a3eba460dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800