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

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 #21256038 · ArcScan

Block

#21,256,038

2026-09-17 02:22:36 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,038
Timestamp: 49 days ago · 2026-09-17 02:22:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x353ea88cd6a23262c02b88475da20cf81a10b1273875571416b9b3abbfaf91a1
Parent hash: 0x64a949fd…85d33b77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,038 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.3%5,802,408 / 30,000,000

Base fee

20 gwei

State root

0xb4e08e5b15b2…1b24dc9cdd04

Transactions root

0xd4f9d4423761…9416179100a0

Receipts root

0x344a06dee7d7…fda8bc67d5aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800