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Coin Dance

Bitcoin SV Platform & Protocol Development

7 Under Discussion

4 Under Development

0 Pending Activation

18 Completed

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Under Development

Bitcoin SV Proposals Currently Under Development or Under Preliminary Discussion

Under Discussion
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Enable OP_2MUL & OP_2DIV

 nChain

It would decrease the script sizes for elliptic curve operations.

Last Updated:
3 months ago
Under Discussion
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Restore the original 2016 blocks DAA

 nChain

Restoring the difficulty adjustment algorithm to the original 2016 blocks interval.

Last Updated:
3 months ago
Under Discussion
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Establish symbol for the Satoshi (unit)

 

Last Updated:
1 year ago
Under Discussion
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Compact Merkle Tree Proofs

 

Last Updated:
1 year ago
Under Discussion
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Increase or remove unconfirmed ancestor limit

 nChain

Enable faster spending of UTXOs.

Last Updated:
1 year ago
Under Discussion
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Remove the dust limit

 nChain

Last Updated:
1 year ago
Under Discussion
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Secondary Mempool

 nChain

Improves the ability for honest miners to respect the first-seen rule by retaining low-fee transactions that would normally be ignored.

Last Updated:
1 year ago
Under Development
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Accumulator Multisig

 nChain

Last Updated:
6 months ago
Under Development
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Incremental Block Building

 nChain

Last Updated:
10 months ago
Under Development
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Miner Pseudo ID

 nChain

Allow miners to establish cryptographically-verifiable reputations.

Last Updated:
1 year ago
Under Development
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Merchant Services API

 nChain

Allow miners to provide additional services for companies to leverage.

Last Updated:
1 year ago

Completed

Bitcoin SV Proposals Either Completed or Currently Pending Activation on Mainnet

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Parallel block validation

 nChain

Last Updated:
2 months ago
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Full support for the original sighash algo

 nChain

Would allow to spend any existing utxo with the original Bitcoin sighash algorithm and undo the strong replay protection with BTC

Last Updated:
2 months ago
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Replace 32 math op codes with BigNum version

 nChain

Last Updated:
2 months ago
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Limited support for original sighash algo

 nChain

Limited support for the original sighash algorithm to ensure any legacy transaction that have been kept offline become valid on BSV again.

Last Updated:
2 months ago
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Default to an unlimited block size

 nChain

This limit will still exist as a configuration option for miners however the default will be changed to no limit at all. After Genesis it will be a miners responsibility to manage this limit if they choose to impose it at all.

Last Updated:
2 months ago
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Allow non-standard scripts

 nChain

Current Bitcoin Node accept non-standard TX in Block, it just reject non-standard TX received from p2p network. So it's campatible with existing consensus, new Node pack non-standard TX in block, old Node don't. But they both accept non-standard TX in block.

Last Updated:
2 months ago
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Remove P2SH from Standard

 nChain

Sunsetting P2SH is part of the Genesis upgrade

Last Updated:
2 months ago
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Restoration of OP_RETURN functionality

 nChain

Restoration of original OP_RETURN functionality (with a fix for the OP_1 OP_RETURN vulnerability)

Last Updated:
2 months ago
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Completed
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Changes to OP_RETURN

 nChain

Our next roadmap article will describe the upcoming changes to OP_RETURN because this is a change we want the Bitcoin ecosystem to be aware of as far in advance as possible. The mechanism of that change is what this post is about and the reason we explain it separately is because it is a concept we will be reusing in many ways.

Last Updated:
2 months ago
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Parallel Transaction Validation

 nChain

Last Updated:
5 months ago
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BIP 270

 nChain

P2P payments where the receiver is responsible for broadcasting transactions.

Last Updated:
9 months ago
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Completed
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Paymail

 nChain

Paymail is a way of attaching a human-readable names to authenticated services based on OpenCAP, enabling signatures, encryption, and legal contracts on chain.

Last Updated:
10 months ago
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Raise OP_RETURN limit to 100kB

 nChain

Update the soft cap limit of OP_RETURNs to 100kB.

This was made the default in Bitcoin SV v0.2.0.

Last Updated:
10 months ago
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Increase the default max block size to 2GB

 nChain

Consider all blocks in size up to 2GB to be valid by default.

Last Updated:
11 months ago
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Implemented optional fixed broadcastdelay

 nChain

Added broadcastdelay configuration parameter. Sets the number of milliseconds to wait before relaying transactions. When set, this replaces the random delay.

Last Updated:
1 year ago
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Increase the default max block size to 128MB

 nChain

Consider all blocks in size up to 128MB to be valid by default.

Last Updated:
1 year ago
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Script Instructions Restriction

 nChain

Loosen the restriction on the number of instructions executed per script (currently 201) to 500.

Last Updated:
1 year ago
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Restore OP Codes

 nChain

Re-activate the following additional opcodes: OP_MUL, OP_LSHIFT, OP_RSHIFT, and OP_INVERT.

Last Updated:
1 year ago

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