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Sentinel BTCB2 Pool

Sentinel BTCB2 Mining Pool

PPLNS-8D

Accountless non-custodial BLAKE2b mining with native SegWit Bech32 payouts, dynamic anti-concentration fee, and multi-ingress support.

⛏️ Start Mining ↓ Explore All Miners →
Zero Registration • Direct On-Chain Coinbase • 546-Sat Payout Threshold

📊 Live Pool Quick Reference

Auto-refreshing every 5s
Pool Hashrate
10m Avg
--
DATUM: --
STRATUM: --
Aggregated Ingress 10m Rolling Average
Network Hashrate
--
Window Knots 30-Block
Estimated Time between blocks
--
Pool Expectation Dynamic Units
Active Miners
--
(-- workers)
Accounting Unique Payout Wallets
Blocks Found (24h)
0
Maturity On-chain Confirmed
Chain Height
--
Consensus Synced Tip
Network Difficulty
--
Target Consensus Target
Network Block Time
--
Poisson Mean 600s Target
Pool Fee
Block Avg
Healthy
0.00%
0.0% Network Share Curve →
🌐 Network & Node Deep Diagnostics (Epoch & Consensus Primitives) ▼
Coinbase Value 3.125 BTCB2 Fixed Block Subsidy
Next Retarget Est. -- Epoch Timespan
Retarget Horizon -- -- hrs remaining
PPLNS Window 8 Days (2x N) Variance Smoothing
Consensus Node Bitcoin Knots v29.4.3.knots20260508 /Satoshi:29.4.3/Knots:20260508/ (BIP-110)
RPC Sync Status Synchronized 0 Blocks Behind Tip
Reject Rate: 0.0%
Stale Rate: 0.0%
Template Age: < 2s
Node: Synced
LIVE 5s refresh
👥
Visitor → Miner Adoption: Unique Browsers: -- (-- 24h) • Mining Wallets: --
Adoption: --% ⓘ
Hashrate History Rolling Window Pool Growth • 6-Month Rolling Window
Accepted-work rolling throughput estimate • 6-month pool growth history with selectable time frames
Time (UTC)
Loading hashrate telemetry...
Cur: -- • Min: -- • Max: --
-- points
🛡️

Dynamic Anti-Concentration Pool Fee

DYNAMIC FEE (0.00% BASELINE)

Sentinel enforces a continuous dynamic fee scaling with pool share of total BTCB2 network hashrate. To disincentivize majority concentration, the fee progressively scales from 0% to 8% before jumping to 16% at ≥50% network share.

Live Share: 0.00% • Current Fee: 0.00%
0% 2% 4% 8% 16% Effective Pool Fee (%) 0% 25% Advisory (2%) 33% Warning (4%) 50% Emergency Step (16%) Sentinel Pool Share of Total Network Hashrate (%) ▲ 50% Jump to 16% Clamp 0.00%
🎛️ Interactive Network Share Simulator:
Simulated Share: 0.0% → Simulated Fee: 0.00% Normal (< 25%)
0% (0.00% fee) 25% Advisory (2.00%) 33% Warning (4.00%) ≥50% Emergency (16.00% Clamp) 60%
🛡️ Economic Safeguard

Fee pressure disincentivizes majority hashrate accumulation. It is an economic redistribution mechanism, not a cryptographic 51% guarantee.

🔒 Historical Immutability

Fees are permanently snapshot upon block solution. Settled historical PPLNS rewards are never retroactively recalculated.

📖 Full Policy & FAQ

Read the complete mathematical formula, concentration tiers, and accounting disclosures.

Explore Fee Policy in FAQ →

⚡ Mining Revenue Calculator & Profit Estimator

Deterministic BLAKE2b mining yield, gross revenue, electricity expenditure, and net profit estimations.

Node RPC Primitives API Docs →
e.g. 100 TH/s ASIC, 2.2 GH/s GPU, or custom rig
Watts
$ /kWh
Units
LIVE FEE
%
⚙️ Live Consensus & Oracle Telemetry (Read-Only) SYNCING
Difficulty --
Block Reward --
BTCB2 Spot Price --
Telemetry Age --
Estimated Yield
--
-- / month
Gross Revenue
--
-- / month
Power Cost
--
-- / month
Est. Net Profit --
--
-- / month
Formula: E[R] = (H × 86,400 / (2^256 / (target + 1))) × R_block
🇺🇸 US EAST DYNAMIC FEE (0.00% BASELINE) PPLNS-8D DATUM V3 NO REGISTRATION

⛏️ Connect Your Miner to the Pool

Choose your mining ingress: Direct Stratum V1 for individual rigs, dedicated high-diff rental proxy for MiningRigRentals/ASICs, or Sovereign DATUM V3 for on-premise template construction.

⚡ Hardware Setup Guides →

Direct SV1 (General)

PORT 3333

Plug-and-play Stratum V1 for GPUs, FPGAs, and ASICs. Standard port 3333 (legacy 23339 supported). Dynamic VarDiff starting at diff 1–8.

Stratum URL
stratum+tcp://us-east.stratum.sentineldefensetechnologies.co.za:3333
Worker / User
WALLET.worker1
Password
x
PPLNS-8D • Dynamic Fee Guides →

MRR & Rentals (SV1)

PORT 23340

Pre-tuned for MiningRigRentals and high-hash ASICs (BM-S3). Initial VarDiff floor of 32,768 eliminates share flood and stale disconnects.

MRR Stratum URL
stratum+tcp://us-east.stratum.sentineldefensetechnologies.co.za:23340
Worker / User
WALLET.MRR01
Algorithm
Blake2B
Active Rig / Workload CONNECTING
--
Awaiting Stratum V1 rental connection
VarDiff: Adaptive Dynamic Rental Setup →

Sovereign Farm (DATUM)

PORT 28915

Direct upstream Knots template construction. Run RATUM on local node; stream encrypted work shares upstream with zero third-party custody.

DATUM Ingress Endpoint
datum.sentineldefensetechnologies.co.za:28915
Quick Launch Command
ratum-gateway --upstream datum.sentineldefensetechnologies.co.za:28915 --pool-wallet bc1q...
Zero-Custody Protocol Farm Guide & Config Generator →
1. Dynamic Fee Model
Adaptive decentralization curve: 0% baseline, scaling to 2% at 25%, 4% at 33%, approaching 8% below 50%, and 16% emergency clamp at ≥50%.
2. Work-Weighted PPLNS-8D
Weights shares by true hash work (W = Diff × 2³²) over 8 difficulties, eliminating high-diff penalties.
3. Zero Registration
Mine directly to any Bech32 Bitcoin address. Zero accounts, passwords, or custodial holding.
4. Stock ASIC Firmware
Sia-Stratum V1 wire-compatible with stock factory firmware; physical ASIC qualification in progress.
5. Provable Key Isolation
Zero private keys on Internet-facing pool hosts. Block rewards are split directly in coinbase templates.