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Bitcoin trading volume

Mining Pool
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Total in this period

Exchange Volume [BTC] Market Share

  • 8MB - blocks containing string "8M" in their coinbase scriptSig (i.e. miners supporting block size increase to 8MB citation needed )
  • BIP100 - blocks containing string "BV" + some digits in their coinbase scriptSig that is BIP100 (and others based on it), also includes blocks with string "BIP100" in coinbase
  • BIP101 - blocks with version 0x20000007 as defined in BIP101
  • None - blocks mined without any indication of block size increase support

Votes by miners


Miner Number of blocks


Miner Number of blocks


Miner Number of blocks


Miner Number of blocks

BIP 101

In last 1,000 blocks
voted for BIP101 by setting block version to 0x20000007
didn't vote for BIP101, which gives
of BIP101 activation goal

BIP 100

In last 12,000 blocks
voted for BIP100 by including 'BIP100' or 'BV' in coinbase scriptSig
included BV notation as described in the BIP100
Number of votes Size [bytes]

There are quite a few propals, and I may be not up to date. If there's another proposal that includes voting on the blockchain and there's already at least one block with a vote, please let me know and I'll try to add it.

Total in selected period

Exchange Average Maximum

How is it calculated?

Price volatility is calculated as standard deviation from all market trades. For longer periods it is average of hourly standard deviations (stddev calculated for each hour then averaged)



Current Bitcoin market capitalization: