config multichain

# ==== MultiChain configuration file ====

# Created by multichain-util
# Protocol version: 20002

# This parameter set is VALID.
# To join network please run "multichaind bit".

# The following parameters can only be edited if this file is a prototype of another configuration file.
# Please run "multichain-util clone bit <new-network-name>" to generate new network.


# Basic chain parameters

chain-protocol = bitcoin                # Chain protocol: multichain (permissions, native assets) or bitcoin
chain-description = MultiChain bit      # Chain description, embedded in genesis block coinbase, max 90 chars.
root-stream-name = root                 # Root stream name, blank means no root stream.
root-stream-open = true                 # Allow anyone to publish in root stream
chain-is-testnet = false                # Content of the 'testnet' field of API responses, for compatibility.
target-block-time = 15                  # Target time between blocks (transaction confirmation delay), seconds. (2 - 86400)
maximum-block-size = 8388608            # Maximum block size in bytes. (5000 - 1000000000)

# Global permissions

anyone-can-connect = true               # Anyone can connect, i.e. a publicly readable blockchain.
anyone-can-send = true                  # Anyone can send, i.e. transaction signing not restricted by address.
anyone-can-receive = true               # Anyone can receive, i.e. transaction outputs not restricted by address.
anyone-can-receive-empty = true         # Anyone can receive empty output, i.e. without permission grants, asset transfers and zero native currency.
anyone-can-create = true                # Anyone can create new streams.
anyone-can-issue = true                 # Anyone can issue new native assets.
anyone-can-mine = true                  # Anyone can mine blocks (confirm transactions).
anyone-can-activate = true              # Anyone can grant or revoke connect, send and receive permissions.
anyone-can-admin = true                 # Anyone can grant or revoke all permissions.
support-miner-precheck = true           # Require special metadata output with cached scriptPubKey for input, to support advanced miner checks.
allow-arbitrary-outputs = true          # Allow arbitrary (without clear destination) scripts.
allow-p2sh-outputs = true               # Allow pay-to-scripthash (P2SH) scripts, often used for multisig. Ignored if allow-arbitrary-outputs=true.
allow-multisig-outputs = true           # Allow bare multisignature scripts, rarely used but still supported. Ignored if allow-arbitrary-outputs=true.

# Consensus requirements

setup-first-blocks = 60                 # Length of initial setup phase in blocks, in which mining-diversity,
                                        # admin-consensus-* and mining-requires-peers are not applied. (1 - 31536000)
mining-diversity = 0.3                  # Miners must wait <mining-diversity>*<active miners> between blocks. (0 - 1)
admin-consensus-upgrade = 0.5           # <admin-consensus-upgrade>*<active admins> needed to upgrade the chain. (0 - 1)
admin-consensus-admin = 0.5             # <admin-consensus-admin>*<active admins> needed to change admin perms. (0 - 1)
admin-consensus-activate = 0.5          # <admin-consensus-activate>*<active admins> to change activate perms. (0 - 1)
admin-consensus-mine = 0.5              # <admin-consensus-mine>*<active admins> to change mining permissions. (0 - 1)
admin-consensus-create = 0.0            # <admin-consensus-issue>*<active admins> to change create permissions. (0 - 1)
admin-consensus-issue = 0.0             # <admin-consensus-issue>*<active admins> to change issue permissions. (0 - 1)

# Defaults for node runtime parameters

lock-admin-mine-rounds = 10             # Ignore forks that reverse changes in admin or mine permissions after this many mining rounds have passed. Integer only. (0 - 10000)
mining-requires-peers = true            # Nodes only mine blocks if connected to other nodes (ignored if only one permitted miner).
mine-empty-rounds = 10                  # Mine this many rounds of empty blocks before pausing to wait for new transactions. If negative, continue indefinitely (ignored if target-adjust-freq>0). Non-integer allowed. (-1 - 1000)
mining-turnover = 0.5                   # Prefer pure round robin between a subset of active miners to minimize forks (0.0) or random equal participation for all permitted miners (1.0). (0 - 1)

# Native blockchain currency (likely not required)

initial-block-reward = 10000000         # Initial block mining reward in raw native currency units. (0 - -1486618624)
first-block-reward = 10000000           # Different mining reward for first block only, ignored if negative. (-1 - -1486618624)
reward-halving-interval = 52560000      # Interval for halving of mining rewards, in blocks. (60 - 1000000000)
reward-spendable-delay = 1              # Delay before mining reward can be spent, in blocks. (1 - 100000)
minimum-per-output = 0                  # Minimum native currency per output (anti-dust), in raw units.
                                        # If set to -1, this is calculated from minimum-relay-fee. (-1 - 1000000000)
maximum-per-output = 100000000000000    # Maximum native currency per output, in raw units. (0 - -1486618624)
minimum-relay-fee = 0                   # Minimum transaction fee, per 1000 bytes, in raw units of native currency. (0 - 1000000000)
native-currency-multiple = 100000000    # Number of raw units of native currency per display unit. (0 - 1000000000)

# Advanced mining parameters

skip-pow-check = false                  # Skip checking whether block hashes demonstrate proof of work.
pow-minimum-bits = 8                    # Initial and minimum proof of work difficulty, in leading zero bits. (1 - 32)
target-adjust-freq = -1                 # Interval between proof of work difficulty adjustments, in seconds, if negative - never adjusted. (-1 - -1)
allow-min-difficulty-blocks = false     # Allow lower difficulty blocks if none after 2*<target-block-time>.

# Standard transaction definitions

only-accept-std-txs = true              # Only accept and relay transactions which qualify as 'standard'.
max-std-tx-size = 4194304               # Maximum size of standard transactions, in bytes. (1024 - 100000000)
max-std-op-returns-count = 10           # Maximum number of OP_RETURN metadata outputs in standard transactions. (0 - 1024)
max-std-op-return-size = 2097152        # Maximum size of OP_RETURN metadata in standard transactions, in bytes. (0 - 67108864)
max-std-op-drops-count = 5              # Maximum number of OP_DROPs per output in standard transactions. (0 - 100)
max-std-element-size = 8192             # Maximum size of data elements in standard transactions, in bytes. (128 - 32768)

# The following parameters were generated by multichain-util.
# They SHOULD ONLY BE EDITED IF YOU KNOW WHAT YOU ARE DOING.

default-network-port = 8333             # Default TCP/IP port for peer-to-peer connection with other nodes.
default-rpc-port = 8332                 # Default TCP/IP port for incoming JSON-RPC API requests.
chain-name = bit                        # Chain name, used as first argument for multichaind and multichain-cli.
protocol-version = 20002                # Protocol version at the moment of blockchain genesis.
network-message-start = f3dbc0e0        # Magic value sent as the first 4 bytes of every peer-to-peer message.
address-pubkeyhash-version = 00d7683d   # Version bytes used for pay-to-pubkeyhash addresses.
address-scripthash-version = 05572827   # Version bytes used for pay-to-scripthash addresses.
private-key-version = 80f25032          # Version bytes used for exporting private keys.
address-checksum-value = 79bc901b       # Bytes used for XOR in address checksum calculation.

# The following parameters were generated by multichaind.
# They SHOULD NOT BE EDITED.

genesis-pubkey = 03b2dd8726568780be48beb7edffbca1c0085ac3c69eb1ae7be915ca537005f82e # Genesis block coinbase output public key.
genesis-version = 1                     # Genesis block version.
genesis-timestamp = 1520349672          # Genesis block timestamp.
genesis-nbits = 536936447               # Genesis block difficulty (nBits).
genesis-nonce = 379                     # Genesis block nonce.
genesis-pubkey-hash = 5cd9d8f6f87e7b36552b270f1c253d7cdf7e9a49 # Genesis block coinbase output public key hash.
genesis-hash = 009eae292069eeed430ba77ae82313f005e98774d39e702c68cdfdcd33a34ab8 # Genesis block hash.
chain-params-hash = 43e6d83defc3383f44f6ec018cc6ee6e652e393fbfb20edd981b02ff9176f289 # Hash of blockchain parameters, to prevent accidental changes.