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 #21398579 · ArcScan

Block

#21,398,579

2026-09-17 22:27:34 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,579
Timestamp: 48 days ago · 2026-09-17 22:27:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x6681fb1b6d5384f74775df49f12c16f5ee9ef57d3dea0465aa36b913b0de9f33
Parent hash: 0x363f13f3…af0fcd4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,579 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.0%1,508,061 / 30,000,000

Base fee

20 gwei

State root

0xae99396bf7ae…dc1d9bb7b10f

Transactions root

0x61ca3fda803e…27e9157384a6

Receipts root

0xc8f4f7d07c3f…1ae6529d0251

Nonce

0x0000000000000000

Extra data

0x00000004a817c800