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 #21178188 · ArcScan

Block

#21,178,188

2026-09-16 15:25:27 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,188
Timestamp: 4 days ago · 2026-09-16 15:25:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xe7571ae03af8b7c4731c7d4ed20c4f2e5a7770c8765987ff6afb014b364411a7
Parent hash: 0x150ae3f4…8544167e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,188 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

22.8%6,840,852 / 30,000,000

Base fee

98.153006834 gwei

State root

0x78b62a62e8a3…fda456302afc

Transactions root

0x46c1688f74dd…7789c4bff361

Receipts root

0x17e64e4446e1…cca3de53abdc

Nonce

0x0000000000000000

Extra data

0x00000016c97194bd