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 #21284391 · ArcScan

Block

#21,284,391

2026-09-17 06:22:07 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,284,391
Timestamp: 8 days ago · 2026-09-17 06:22:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x77f9ff688771a12c5e988f539c9206cdb29935c6a6d2c5523fd9cede7d211721
Parent hash: 0xfbac85b5…89fd4a73
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,284,391 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.4%1,020,819 / 30,000,000

Base fee

20 gwei

State root

0x2bc32e517c62…e516f33072d1

Transactions root

0x152ea4a6e7d4…0eb19e6677c5

Receipts root

0xd90c1fdb3e64…39217d1aa3a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800