I'm coordinating a group solo mining party - aka block party - for Genesis Block day.
- Bid on hashrate (starting at 100 sats)
- We combine our hashrate on Friday, Jan 3rd βοΈ
- We mine with 1,000+ TH/s to try and mine a block
The Goal
We mine a block, earn 3.125 bitcoin + tx fees, and split the reward π
The Incentive
I've always wanted to mine a block, and so I'm adding a special twist:
After each auction, I'll add bonus hashrate to improve the mining odds.
- If there is a new bidder? I'll add bonus hashrate
- If the winning bid is higher than the previous auction? I'll add bonus hashrate
- If the mood strikes me? I'll add bonus hashrate
You can see the bonus hashrate on the auction bid calculator.
Details
Hashrate and auction hosting is provided via Rigly and we will use CK Pool to mine.
Ok. So winning an auction basically buys you into the pool?
Correct.
Bit of a novice in terms of such auctions. I am trying to understand how the whole process works. So please donβt mind if my questions are basic.
However, since I am adding bonus hashrate that tilts the odds for the block party, there isn't an easy way to compare to the block party's value..
(hence the auction!)
I email everyone before the party starts mining on Friday.
Well, we tried. I'd do it again.
Awesome. We will.
{ "workername": "3Gk1GfP3bHA6M2ZzK5mHdqbWN1iNsqAenH", "hashrate1m": "4.49P", "hashrate5m": "4.47P", "hashrate1hr": "4.39P", "hashrate1d": "2.28P", "hashrate7d": "482T", "lastshare": 1735990450, "shares": 134921892167, "bestshare": 1652742553786.171, "bestever": 1652742553786 }The best share/ever can be written as 1,652,742,553,786 and the current difficulty is 1,735,862,400,000.
If the first number was equal or higher than the second we would've found the block. Is that correct?
Yes, that is correct:
https://www.reddit.com/r/BitcoinMining/comments/u4e977/solo_mining_questions_solo_ckpool/
I just thought of something ChatGPT called selfish mining or block withhold attack which doesn't make sense in a solo mining pool like CK but for the ones that distribute payment per block found it is theoretically possible.
It would require miners running rogue firmware but it is possible, that's super interesting.
Correction..
Hmm, where did you find the current difficulty number?
I see current network difficulty is 109 trillion, per Clark Moody dashboard [1]
Best Share: 1,652,742,553,786
Network Difficulty: 109,782,075,598,910
[1] https://dashboard.clarkmoody.com
Thank you for the correction @evanbaer!
I got the number from https://www.blockchain.com/explorer/charts/difficulty and they offer a "download JSON" option, but it comes with so much data that I got the wrong one.
Fuck my life dude, we got so god damn close π feels exciting tho!
Lotto mining
Somewhat true - and certainly compared to FPPS pool mining
However, compare solo mining odds with low hashrate:
Chance of a block in 1 day @ 2 TH/s: 1 in 2,369,757
Chance of a block in 1 day @ 14 TH/s: 1 in 338,537
To "lotto mining" odds in a block party with more hashrate:
Chance of a block in 1 day @ 1,000 TH/s: 1 in 4,740
Chance of a block in 1 day @ 5,000 TH/s: 1 in 948
Chance of a block in 1 day @ 21,000 TH/s: 1 in 226
Source: https://solochance.com
Those are still some rough odds but for the fee of a few bucks is very much worth it.
Hello, I sent my sats but I haven't received the link yet.
Details coming by noon ET today
sent in email to the auction winners - reposting here
We will start mining to CK Pool at 18:15 GMT - details:
(1,000 TH/s + 3,200 TH/s bonus hash)
You don't need to take any action to point your hashrate to CK Pool, I will do that.
We are mining with CKPool and the payout escrow address is 3Gk1GfP3bHA6M2ZzK5mHdqbWN1iNsqAenH
Monitor:
https://solo.ckpool.org/users/3Gk1GfP3bHA6M2ZzK5mHdqbWN1iNsqAenH
Also:
Best of luck,
Evan
Congrats to the first auction winner π
I'll add +400 TH/s of bonus hashrate to the block party
I have to restart the front-end to update the env variable for bonus hashrate, so bear with me while the website is offline for a few mins
Congrats to the 2nd auction winner!
Another +100 TH/s of bonus hashrate
2 more auctions sold...
Current Boost: +567 TH/s
Congrats to the winners of all today's auctions
Current Boost: +1,470 TH/s
21 more auctions to be posted for tomorrow!
Just 15 more auctions left..
Current Boost: +2,100 TH/s
Hey, that's me. Thanks.
Last time, I paid several of the auctions I won (some likely twice) on https://upendo.rigly.io but their status remained "unpaid". Do you know what the issue was? After payment confirmation, it always sent me to localhost page to which I have no access. Maybe that's why the status wasn't updated?
Has this issue been resolved? Just making sure before I try some new auctions~~
EDIT: Yay, a new
hotpage boosted post.Thanks for bidding.
Yes, I will still have to mark the auctions as "paid" manually, after payment is received.
The status and redirect to localhost are known bugs, i'll fix soon.
I'll also send an email after the auction is complete, same as last time around.
Ok thanks :)
Do we need to manually set up our settings to point to CK Pool under upendo account?
No, I do that - details coming in email
The block party is done, we did not find a block.
However, the feedback was overwhelmingly positive, we all had some fun and I learned a few things along the way.
Block Party RecapBlock Party Recap
The lowest bid occurred about halfway through the auction and was an outlier, the average winning bid was ~5,000 sats.
The highest 3 winning bids occurred at the end of the auction.
The high cost of bidding near the end of the auction led to some frustration, so I held a few auctions aside to sell peer-to-peer - no one took me up on them.
CK Pool is a great resource for solo mining block parties. The json api allows everyone to verify the mining and the pool has a track record of successfully mined blocks. The new solostats gui is nice too.
The anonymous gift of +650 TH/s once we started mining was awesome.
We mined for 24+ hours and, while we managed to hash some high-scoring difficulty shares in the trillions, still fell short of hashing a block below the network difficulty
My takeawaysMy takeaways
Bitcoin mining is like a lottery, but real work is involved
One of the first things I heard when I started learning about mining was "it's like a lottery.. it isn't just solving complex math problems" ... and while this is somewhat true, in the sense of finding a serviceable hash, the concept of "mining as lottery" discounts all the work that goes into finding that hash.
It's a huge amount of work to mine!
Our party mined with ~5 PH/s, or roughly 40 mining rigs consuming ~3KW each. We generated trillions upon trillions of hashes, some of which were near(ish) to the target.
I'm sure Pick 4 and Powerball use their share of electricity; however, buying a lottery ticket is no comparison to the work done by bitcoin miners.
Network difficulty makes solo & block party mining daunting
You only truly feel the network's difficulty when you try to mine a block.
Even with almost 5 PH/s across our party, we faced long odds of mining a block -- 1 in 1,000+ for 24 hours. Compare the odds of winning a single number in roulette (1 in 36) gives an idea of how long the odds are -- though nowhere near as long as solo mining with 1 TH/s (1 in 5,820,208 for 24 hours)
And so, yes I get that the network difficulty's purpose and that the difficulty adjustment keeps the network the "right size" for ~10 minute block times and keeps things balanced ... yeah ok, but when you're mining to get a solo block, you want the network difficulty low!
Network difficulty of ~110 Trillion makes for a mighty high bar to go over (or under)
Picture It:
If the network difficulty was 100x lower, our 5 PH/s would have found a block and we would by splitting up $300k in bitcoin right now.
Who wins with a 110 Trillion network difficulty?
One of my favorite catchphrases is follow the money, it always leads to new insights.
Who benefits from 110 Trillion network difficulty?
Hardware vendors?
Bitcoiners?
Miners?
It's always great to sell shovels, and bitcoiners certainly benefit from a wall of energy securing their net worth ... but pity the miner.
How could things be better?
Satoshi gave us a wonderful gift 16 years ago and network difficulty has proven to be a balanced way to scale the network to trillions in value.
Unfortunately for miners - and especially solo miners! - Satoshi's gift came bundled with an arms race. It did not include a way to coordinate a cooperative reduction in difficulty.
There's no way, today, for every miner to stand down 90% of their fleet - which is certainly in every miner's interest to do - and benefit from lower difficulty.
Maybe one day.
In the meantime, the block party was a blast and I'll continue hosting them.
Stay tuned for the next one on Jan 11th.
Thanks for reading,
Evan
I'll be there.
Block party is mining now π
Telegram chat: https://t.me/+K8JjHpTgqoFjZmIx
For last minute bidders - there are several auctions still available
Someone pointed out there's a couple high bidders taking all the remaining lots
If you want in and can't win an auction, DM me on telegram @evanbaer
I'll hold back some of the remaining lots to ensure space for plebs
Thanks for considering such requests. Iβve won the auction due to that consideration. Excited to participate in decentralizing the mining network and standing a chance to mine a block :)
Excited to see how you do!
It looks like the odds of finding a block in 24 hours, as per solochance.com, is 1/1158. Fingers crossed.
How was the experiment?
nah, mempool.space does not show any sign of ck solo block
Still 6 hours left of mining
sincerely hopeful for a block.
thanks for the update :).
Tried signing up but just keep getting bad gateways when I click the sign-up link in the email
Mobile or desktop?
Mobile
That was me doing maintenance ... trying to fix a bug
Try now should be ok
Ok thanks
Working for me now please
These mining bid auctions are new to me. I'd love to learn more and participate in the next one. I currently have my Bitaxe Gamma connected to the Braiins pool
very good and fine article
https://www.coinspeaker.com/satoshi-nakamoto-launched-bitcoin-this-day-16-years-ago/
my setup appears to be working just fine π so there is no transactions logged anymore, looks like? π€
Here's a SimpleX group for today's party
So this is just a rigly.io ad?
I really like this idea, and have won an auction. Hope to see more of this in the future :)
deleted by author