v3.0.0 (EIP-1559)

Major changes and additions:

• EIP-1559 london hardfork support by @tomasmik in #180

• Add all methods required to do simple swapping by @tomasmik in #176

• Remake transaction handling by @tomasmik in #159

• Introduce an exchange package that is actually usable by @tomasmik in #149

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Other small updates and bug fixes:

• Better gas price increment by @tomasmik in #150
• Do not default to nil if calculation fails by @tomasmik in #151
• Add block number method to the interface by @tomasmik in #152
• Longer blocking queue by @tomasmik in #153
• Incrementor and handler upgrade by @tomasmik in #154
• Expand interface by @tomasmik in #155
• Try to sync nonce if it goes out of sync by @tomasmik in #156
• Fix: Dont resend if known and pull nonce only if unknown by @tomasmik in #157
• Nonce should be unique per chain by @tomasmik in #158
• Update Depot logic by @tomasmik in #160
• Fix nonce tracking by @tomasmik in #161
• Better errors and less spam by @tomasmik in #162
• Dont depend on last transaction delivered for fillup by @tomasmik in #163
• Resend transaction if it's in state packing by @tomasmik in #164
• Resend transactions which were sent but don't appear in BC by @tomasmik in #165
• Add metrics iface by @tomasmik in #166
• Add polygonscan gas station by @tomasmik in #169
• Fix state updates by @tomasmik in #170
• UniswapV3 and WrappedMatic contract bindings by @tomasmik in #171
• If gas price is 30 or lower, use 31 by @tomasmik in #172
• Return the max of current gas and lastKnown*mult by @Guillembonet in #174
• Adapt to london hardfork by @tomasmik in #178
• Use the base price too by @tomasmik in #179

Full Changelog: v2.0.0...v3.0.0

Mainnet

What's Changed

• Add missing method to dry runs client by @tomasmik in #125
• Incrementor remake by @tomasmik in #124
• Introduce MultiClientSorter by @tomasmik in #126
• Handle too many requests by @tomasmik in #129
• Created multichain queue by @Guillembonet in #130
• Accurate conversions between Big and Decimal types by @tomasmik in #134
• Add etherscan and refactor stations for easier usage by @Guillembonet in #135
• Make multichainStation support multiple stations by @Guillembonet in #136
• Expose supported chains from multichain client by @vkuznecovas in #137
• Add a generic func to check if error is a failure to reach BC by @tomasmik in #138
• Allow to configure timeouts by @tomasmik in #139
• Topperupper bindings by @tomasmik in #141
• added R to settlement events by @creotiv in #142
• added provider identity to hermes settlement event by @creotiv in #144
• Update topperupper contract bindings by @tomasmik in #145
• Bump bindings by @vkuznecovas in #146
• Add a wait timer after each transaction by @tomasmik in #147
• Mainnet by @vkuznecovas in #148

New Contributors

• @Guillembonet made their first contribution in #130
• @creotiv made their first contribution in #142

Full Changelog: v1.0.0...v2.0.0

Testnet3 readiness

Merge pull request #122 from mysteriumnetwork/matic-bindings

Matic bindings

Testnet3

v0.2.0

add gecko and coinranking

v0.0.13

Merge pull request #60 from mysteriumnetwork/config-deployment

Add config deployment and missing smart contracts bindings

v0.0.12

Merge pull request #56 from mysteriumnetwork/pass-register-identity-n…

Reconnectable ethereum client

Merge pull request #53 from mysteriumnetwork/reconnectable-ethclient

Add reconnactable ethereum client

Bump go-ethereum to 1.8.23

Bumping go-ethereum to 1.8.23

Use unsigned ints

Merge pull request #23 from mysteriumnetwork/int-to-uint

int64 -> uint64 for promise seqNo and amount

OpenZeppelin 2.0 library bump

This prerelease is more like experimental - to detect any nasty surprises caused by major bump of OpenZeppelin 2.0 library.