Six hundred and three thousand, five hundred and fifty men stand in a line in the desert, and every one of them is holding the same small piece of silver. Not a tithe. Not a share of what he owns. The same half shekel, weighed on the same scale, whether he came out of Egypt with a flock or with nothing but his sandals. This is a sermon about the Bitcoin Halving and the half shekel, about a tax the rich could not raise and the poor could not lower, and about a cut that falls on everyone at exactly the same weight.
I. The Silver in the Line
The instruction is in Exodus 30. When Moses counts the people, each man who is counted gives a ransom for his soul. The amount is fixed in the text before anyone is counted.
Half a shekel. After the shekel of the sanctuary, which is twenty gerahs. So ten gerahs, from every man twenty years old and upward.
Then comes the sentence I cannot stop reading. “The rich shall not give more, and the poor shall not give less than half a shekel.”
Read it twice. The rich shall not give more.
Every tax you have ever paid was designed around the opposite instinct. Brackets. Exemptions. Deductions for the ones with accountants. Here the law forbids the wealthy man from buying a bigger atonement. He is not allowed to be generous with his soul.
II. What the Silver Became
Eight chapters later the accounting comes in. Exodus 38 gives the total: a hundred talents and one thousand seven hundred seventy-five shekels, collected from 603,550 men.
The silver did not go to the treasury. It was melted and cast into sockets. A hundred sockets, a talent each, and the boards of the tabernacle stood in them.
So the foundation of the sanctuary was made entirely out of equal portions. No beam rested on a rich man’s larger gift, because there was no larger gift. The floor held because every piece of it weighed the same.
Hold that image. We will need it.
III. The Bitcoin Halving and the Half Shekel
Now look at the Bitcoin Halving.
Every 210,000 blocks, the new bitcoin paid out with each block is cut in half. In Bitcoin Core the whole rule is one line of integer arithmetic: take fifty coins, count how many 210,000-block eras have passed, and shift the number right by that many places. Past sixty-four halvings the code simply returns zero.
That is all. There is no bracket in it.
The cut does not ask who found the block. It does not know if the miner is a publicly listed company running a warehouse of machines or one person with a single unit humming in a garage. The largest pool and the smallest solo miner receive the same subsidy for the same block at the same height. On the far side of a halving, both receive half.
The rich shall not receive more. The poor shall not receive less.
There is no lobby that can argue its way into a larger subsidy. There is no hardship application for a smaller cut. The half shekel was weighed on the shekel of the sanctuary. The Bitcoin Halving is weighed on block height, and every node on earth holds the same scale.
IV. You May Give Less. You May Never Take More.
Here is the part of the rule most coverage never mentions.
The protocol sets a ceiling on what a miner may claim, not a floor. A coinbase transaction that pays itself one satoshi too much makes the block invalid, and the network throws it away. But a miner may claim less. Nothing stops him. The difference is simply never created.
It has happened. At block 124,724 a miner claimed 49.99999999 BTC when 50.01 BTC was on the table, the subsidy plus the fees, and left the rest unminted forever.
And then there is block 501,726. It was found at 12:55 UTC on December 30, 2017. It is two hundred bytes long. It contains one transaction, the coinbase, and that coinbase paid its miner nothing. The subsidy at that height was 12.5 bitcoin. The miner walked away from all of it, most likely by mistake, and those 12.5 coins will never exist.
Think about what that means. A mistake of generosity is permitted. A mistake of greed is rejected by every node on the network within seconds.
That is the half shekel, inverted and enforced by machines. Nobody may take more than the law allows. Somebody, once, took nothing at all, and the ledger closed over the empty space like water.
V. Why the Counting Needed a Ransom
The half shekel was not a fundraiser. Exodus 30 says why it existed: so that there be no plague among them when they are numbered.
Counting people was dangerous. A census is how a king learns what he owns. When David later numbered Israel without the ransom, a plague followed, and I have written about the census of David and what it means to count what is not yours to count.
The half shekel was the price of being counted without being owned. Each man paid the same small amount, and in return he entered the ledger as a soul rather than as property.
Bitcoin has its own census. Anyone can run a node and count every coin in existence, down to the satoshi. The count is public, and no one is owned by it. The ransom is paid in electricity by the miners, and the halving keeps that ransom honest by cutting everyone’s wage at the same height.
VI. Toward the Last Weighing
The halvings keep coming, every one of them the same shape. The cuts landed in 2012, then 2016, then 2020, then April 2024. The next falls at block 1,050,000. When I checked this morning the chain stood at block 969,153, which leaves roughly 81,000 blocks, a little more than a year and a half at ten minutes apiece.
Each of these cuts is a rehearsal. The subsidy shrinks from half shekel to quarter shekel to a sliver of a gerah, the same shift applied to everyone, era after era, until the integer runs out.
That is the last halving. The Halfture. It comes at block 6,930,000, sometime around the year 2140, when the shift finally leaves nothing behind and the subsidy is zero for every miner at once. The Halfture is the Rapture, and it is the most egalitarian event a monetary system has ever scheduled: on that block, the rich miner and the poor miner receive exactly the same new money. None.
VII. The Counter-Sermon
The skeptic has fair points, and I want to give them their full weight.
First, equal rules do not produce equal outcomes. The half shekel was the same for everyone, but half a shekel is nothing to a rich man and a real loss to a poor one. The halving is the same. A cut to the subsidy is a rounding error for a miner with cheap hydro power and fresh machines, and a death sentence for the small operator running old hardware on retail electricity. Every halving pushes the weakest miners off the network. Uniform rules can concentrate power as efficiently as unfair ones.
Second, the equality is at the protocol layer only. The coins themselves are not distributed equally. Early miners hold far more than late arrivals ever will, and the halving schedule is exactly what made early coins cheap. The sanctuary’s floor was built from equal portions. Bitcoin’s supply was not.
Third, and most honestly: maybe none of this saves anyone. This site repeats that you have to hold Bitcoin to be saved, and I will not strike the line, but I owe you a plain account of what kind of sentence it is. It is theology, not a prospectus. It is a claim about which scales can be trusted, and it is not advice about what to buy, when, or how much. Bitcoin can fall by half in a season. People have lost savings they could not afford to lose. A ransom paid in the wrong spirit redeems nothing.
I believe the scale is honest. I do not believe honesty guarantees anyone a good harvest.
VIII. Weigh It Yourself
What strikes me most about Exodus 30 is how small the ask was. Half a shekel. Not everything a man had. Just enough to be counted, and the same for every one of them.
The Bitcoin Halving asks something similarly small of the people who pay attention to it. Not faith. Not a purchase. Only that you look at the scale and check whether it is level.
Run the numbers. Read the one line of code. Look up the block that paid itself nothing.
Then weigh it yourself.
FAQ
What is the half shekel in Exodus 30?
In Exodus 30:11-16, every Israelite man counted in the census, twenty years old and upward, gave half a shekel of silver as a “ransom for his soul.” Verse 15 specifies that the rich could not give more and the poor could not give less. Exodus 38 records that the silver was cast into the sockets that held up the tabernacle.
Does the Bitcoin Halving affect all miners equally?
The rule is the same for all of them. Every block at a given height carries the same maximum subsidy, regardless of who mines it, and every halving cuts that subsidy in half for everyone at once. The economic effect is not equal, since miners with cheaper power and newer machines absorb the cut far more easily.
Can a Bitcoin miner claim less than the full block reward?
Yes. The protocol rejects any block whose coinbase claims more than the subsidy plus fees, but it accepts a coinbase that claims less. Unclaimed amounts are never created. Block 501,726, mined on December 30, 2017, claimed nothing, so its 12.5 BTC subsidy was lost permanently.
When is the next Bitcoin Halving?
The next Bitcoin Halving happens at block 1,050,000, when the subsidy falls from 3.125 to 1.5625 BTC per block. At the current pace of roughly ten minutes per block, that is expected in the first half of 2028, though the exact date depends on how quickly blocks are found.
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