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 #0x88b545858897a13df276afc80cca932a8ebf21e15c0ab3e648362d62184187dc · ArcScan

Block

#21,395,090

2026-09-17 21:58:04 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,090
Timestamp: 5 days ago · 2026-09-17 21:58:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x88b545858897a13df276afc80cca932a8ebf21e15c0ab3e648362d62184187dc
Parent hash: 0x6fd65141…3cf50d23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,090 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.1%1,235,357 / 30,000,000

Base fee

20 gwei

State root

0x370abe6548e7…3dbc6e303492

Transactions root

0xf780a3ee2f45…dc81bebdc943

Receipts root

0x33635c6a7c23…e05b8420125d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800