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 #0xcf9137e7255c4b00fda1b3ceda8ec42e72b323e86eb2f7c5637f7b30d775e57b · ArcScan

Block

#21,339,323

2026-09-17 14:06:07 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,323
Timestamp: 25 days ago · 2026-09-17 14:06:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf9137e7255c4b00fda1b3ceda8ec42e72b323e86eb2f7c5637f7b30d775e57b
Parent hash: 0x936cda80…bba56c50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,323 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

28.9%8,673,534 / 30,000,000

Base fee

20 gwei

State root

0x4decf9bc194b…2a0e5f8fd607

Transactions root

0x2e5e30aeca68…8a94e6acb2f5

Receipts root

0x70d0c4f5cfaf…bad0e6c8aac1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800