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 #0x3d1f68576c0500f89615ecb866e1d5c71346ce815edc8c09ea3fa1fd7f0a28e3 · ArcScan

Block

#21,391,499

2026-09-17 21:27:43 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,499
Timestamp: 11 days ago · 2026-09-17 21:27:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d1f68576c0500f89615ecb866e1d5c71346ce815edc8c09ea3fa1fd7f0a28e3
Parent hash: 0x6bc52f6e…9b592719
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,499 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.3%1,905,637 / 30,000,000

Base fee

20 gwei

State root

0x8cb36edd8ea7…4a734f3a9218

Transactions root

0x9e12c64b528f…b1447c8818b9

Receipts root

0xe19a6ec03d97…e7405da13da9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800