ChainRefreshing HeightRefreshing WalletTemporarily unavailable ExplorerRefreshing wHOBC—
Announcement Official Record is live on-chain — Scrypt mining planned next

Published

HobbyHash Coin now publishes an Official Record — an append-only public ledger of project statements sealed with SHA-256 and anchored on the HOBC chain with one OP_RETURN transaction per seal (prefix HOBCOR1 + content hash).

• Browse the Official Record: https://hobbyhashcoin.com/official-record/

Tri-PoW (SHA256d + KawPow + RandomX) remains live. Scrypt is planned work and is not active yet.

— HobbyHash Coin
HOBC Main Pool

Main Pool

ASIC-focused SHA-256 solo pool — always on in the Tri-PoW race after height 16800. Start difficulty is 5000. Payout goes to the address in your worker name. Flat 45 HOBC per SHA block.

Live Weekly contests & monthly jackpot Compete on the Main solo pool for HOBC prizes from pool fees. View standings

Connection

Pool URL
stratum+tcp://pool.hobbyhashcoin.com:5555
Worker
YOUR_HOBC_ADDRESS.worker1
Password x

Solo only. Start diff 5000. Payout goes to the HOBC address before the dot in your worker name.

Status

StatusOnline
Workers27
Hashrate105.19T
Accepted shares36409941
Rejected shares519041
Last share<time datetime="2026-10-11T18:14:34+00:00" data-hobc-datetime data-hobc-datetime-value="2026-10-11T18:14:34+00:00" data-hobc-datetime-style="full">2026-10-11T18:14:34+00:00</time>

Paste your HOBC payout address only — not the worker name. HOBC addresses have no dots. If you paste ADDRESS.worker1, only the address part is used.

Miner Leaderboard

Fastest, luckiest, cleanest, hottest, and most loyal miners at a glance.

Network / Block Info

Miner Sessions

Miners show as Idle after 15 minutes without a share, and drop off the list after 3 hours quiet. Session stats reset after the 3 hour gap, then start fresh on the next share. All-time totals stay beside it.

Status: OK Miners: 0 Session gap: -
StatusWorker Session A/R Session Rate 5m60mLast Hit All-time Best Miner ETAOdds / Day Best vs Net All-time A/R Share Flow Session StartedLast Share

Live Graphs

Shared server history (logged every 30s). Each line fills the chart with its own window: white = last 5m, green = last 60m, orange = last 12h.

Pool Hashrate
Each line uses its own log window stretched across the chart (5m / 60m / 12h)
Share Difficulty Hits
Each line uses its own bucket window stretched across the chart (5m / 60m / 12h)
Share Flow
Each line uses its own log window stretched across the chart (5m / 60m / 12h)

Last 20 Shares

Newest first. Age updates live.

AgeWorkerShare Hit sdiffAssigned diff% of Net Diff (ref)Luck vs AssignedResultHash

Upcoming Payouts

Next solo payouts maturing toward 100 block confirmations, plus recent payout transactions still confirming on-chain. Paid entries drop off after 3 payout confirmations.

Height Worker Status Maturity Payout conf Amount TXID

Blocks Found

Last 10 blocks found by this pool.

Time Height Hash Block diff By Worker

Main pool rewards

Contests & jackpot

Three weekly prizes plus a monthly winner-take-all jackpot funded from pool fees. Standings update live without refreshing.

Live

Monthly jackpot

Jackpot pool
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Next draw
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Last winner

No winner announced yet.

40% of weekly pool fees feed this jackpot.

Weekly contests

Current period —
Weekly prize pool —
Payout —

Lowest-TH block finder

30% of weekly fees
Rank Worker Score Detail

Most blocks + uptime

20% of weekly fees
Rank Worker Score Detail

Highest hit

10% of weekly fees
Rank Worker Score Detail
Past winners

Weekly contests

Past winners will appear here after the first paid contest week.

Monthly jackpot

No monthly jackpot winners announced yet.

How contests work
  • Weekly contests run on the Main solo pool (port 5555) only. Prizes are paid from pool fees held in the startupfees wallet.
  • Weeks run Monday through Sunday (Pacific time). Winners are paid on Monday morning.
  • Each week, 30% / 20% / 10% of collected pool fees go to the three contests; the remaining 40% rolls into the monthly jackpot.
  • Lowest-TH block finder: among miners who found a block that week, the winner has the lowest estimated hashrate at block find.
  • How lowest-TH ranking works: when a block is confirmed, the pool estimates that worker's hashrate (TH/s) from accepted shares submitted in the 12 hours before the solve. Only block finders qualify. Lower estimate wins; if you found multiple blocks, your best (lowest) qualifying estimate counts. Earlier block find breaks ties. The public table shows blocks found per worker, not this internal estimate, so rank order may not match the Score column.
  • Most blocks + uptime: most blocks found that week; ties break on longest connected time.
  • Highest hit: best share difficulty submitted that week (block find not required).
  • If no pool block is found in a week, the lowest-TH prize rolls to the jackpot instead of a weekly winner.
  • Monthly jackpot: eligibility is based on uptime only in the prior calendar month — not blocks or share difficulty. Miners need at least 50% active time in the qualifying period and a peak hashrate at or below 50 TH/s. One eligible miner is picked at random; the full jackpot pool is paid on the 1st.
  • Launch period: the first contest week and first contest month (when contests went live mid-period) only count activity from go-live through period end for uptime display and jackpot eligibility. Weekly and jackpot prize pools still use the full base amounts. All later weeks and months use normal full-period rules.
  • Worker names are masked on public leaderboards. Internal scoring metrics used for ranking are not shown on this page.