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 #21508242 · ArcScan

Block

#21,508,242

2026-09-18 13:54:34 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,242
Timestamp: 53 days ago · 2026-09-18 13:54:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d00d54698b300d510882ff3c50f27fcc5fa8888a26817ec49ee8beb957aa2d6
Parent hash: 0x30a3ada4…477f1353
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,242 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.0%2,085,871 / 30,000,000

Base fee

20 gwei

State root

0xb5bf308fd270…4bd147e855b8

Transactions root

0x7e70bae224fb…e44e91f8d5f0

Receipts root

0xd50c1c1f877c…374fc44a4918

Nonce

0x0000000000000000

Extra data

0x00000004a817c800