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 #0xb9f85fdb9c1221293f98a07b5455ae544e1c1d2d0342f2a06dc3f0ae409ebe3f · ArcScan

Block

#21,379,885

2026-09-17 19:49:34 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,885
Timestamp: 39 days ago · 2026-09-17 19:49:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9f85fdb9c1221293f98a07b5455ae544e1c1d2d0342f2a06dc3f0ae409ebe3f
Parent hash: 0x5f71e9e7…596a0d50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,885 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.1%2,429,247 / 30,000,000

Base fee

20 gwei

State root

0x1c4424d06ac1…12a06833b693

Transactions root

0x96cb2a876f11…f91fa0e948e0

Receipts root

0x6336c103c078…3f34cb33a518

Nonce

0x0000000000000000

Extra data

0x00000004a817c800