Add `Stratum-Session-ID`

[ben221199]

Please confirm that:

• You have read and understood the requirements for registration.
• You have checked the registry and found no current value that meets your needs.
• Your specification reference URL is stable; ideally, managed by a widely-recognised standards development organisation (e.g., published as an RFC). Otherwise, please give additional information below.

If so, please provide the details of your request below.

• Field name: Stratum-Session-ID
• Status: permanent
• Specification document(s): https://github.com/bitcoin/bips/blob/master/bip-0040.mediawiki (when BIP40: Stratum wire protocol bitcoin/bips#1557 is merged)
• Comments:

Any additional information (this will not be included in the registry)?
URLs of BIPs are stable when merged. The specification is currently in the draft state.

[ben221199]

Hi @mnot, do you have enough information? Thanks

[mnot]

Yes - please ping when the PR is merged.

[ben221199]

Okay thanks, will do.