Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf66c055511963d0301954d17198e56aff6db7e92c47f4dee0a15924295d400f4 · ArcScan

Block

#21,393,169

2026-09-17 21:41:50 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,169
Timestamp: 51 days ago · 2026-09-17 21:41:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf66c055511963d0301954d17198e56aff6db7e92c47f4dee0a15924295d400f4
Parent hash: 0x4bab3658…5c230a4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,169 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.1%2,424,449 / 30,000,000

Base fee

20 gwei

State root

0x08a1d4598e20…23fbb7dc4a6c

Transactions root

0x18a442123a2c…20d024ef7502

Receipts root

0x00a67ca94af0…f30dfdecd4f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800