Default Configuration Set to Seaport 1.4

OpenSea is now only accepting orders from Seaport version 1.4. Previously, this package could be configured to Seaport 1.4 when instantiating a Seaport-JS instance. Now, if no configuration is given, it will default to 1.4.

Bug fix: Return counter as string

Counter was being returned as a BigNumber, this release fixes it to return a string.

Seaport v1.4 functionality

This release contains a new initialization parameter seaportVersion, which in this release still defaults to 1.1.

By setting to 1.4 your orders will be signed on the new Seaport v1.4 contract (link to GitHub release). With this new version, you can use createBulkOrders to create many orders with one signature.

Fix incorrectly setting signer

Patches an issue with 1.0.3 where we weren't setting the signer properly in the constructor.

Add support for custom signer

Lets consumers provide a signer instead of a provider

v1.0.2

Downgrade node version to v14

v1.0.1

• Sets package.json node version to be >= 16 as opposed to 16.11.0

v1.0.0

This marks the initial release of seaport-js. It fully supports Seaport protocol version 1.1.