Dev Docs: update text about v3 blocks/BIP66

Closes #1084
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David A. Harding 2015-10-23 09:55:28 -04:00
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commit 6823404c68
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* **Version 3** blocks will be introduced when sufficient numbers of * **Version 3** blocks were introduced in Bitcoin Core 0.10.0 (February
miners switch to using Bitcoin Core 0.10.0 and other versions that 2015) as a soft fork. When the fork reach full enforcement (July
create version 3 blocks. As described in draft BIP66, this soft fork 2015), it required strict DER encoding of all ECDSA signatures in new
change requires strict DER encoding for all ECDSA signatures used in blocks as described in BIP66. Transactions that do not use strict DER
transactions appearing in version 3 or later blocks. Transactions that encoding had previously been non-standard since Bitcoin Core 0.8.0
do not use strict DER encoding have been non-standard since Bitcoin (February 2012).
Core 0.8.0.
* **Version 4** blocks will likely be introduced in the near-future as * **Version 4** blocks will likely be introduced in the near-future as
specified in draft BIP62. Possible changes include: specified in draft BIP62. Possible changes include: