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 #0x8cd8b404579f3d789688782cc203cb413c7561da3a5268e30a6257a830200801 · ArcScan

Block

#21,241,400

2026-09-17 00:19:01 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,400
Timestamp: 2 days ago · 2026-09-17 00:19:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cd8b404579f3d789688782cc203cb413c7561da3a5268e30a6257a830200801
Parent hash: 0xbc81c7e8…a4088e7c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,400 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

26.3%7,880,321 / 30,000,000

Base fee

20 gwei

State root

0x2583f68651cd…75404c2e505b

Transactions root

0xc93371e19cb7…d6f5a1d94b9d

Receipts root

0xe55dd3496935…5c9014a691d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800