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@alanshaw
alanshaw / auth-flow.md
Last active March 20, 2025 17:37
Notes for the w3up auth flow

To login...

Client issues:

iss: did:key:agent
aud: did:web:web3.storage
can: access/authorize
with: did:key:agent
nb:
@alanshaw
alanshaw / did-to-peer.go
Last active September 30, 2025 11:04
Ucanto private key to libp2p Peer ID and Peer ID to Ucanto public key
package main
import (
"fmt"
"github.com/libp2p/go-libp2p/core/crypto"
"github.com/libp2p/go-libp2p/core/peer"
ed25519 "github.com/storacha/go-ucanto/principal/ed25519/verifier"
)
@alanshaw
alanshaw / cli.sh
Last active July 11, 2025 09:58
env vars for Storacha CLI
# prod
export STORACHA_SERVICE_DID=did:web:up.storacha.network
export STORACHA_SERVICE_URL=https://up.storacha.network
export STORACHA_STORE_NAME=storacha-cli-prod
export STORACHA_RECEIPTS_URL=https://up.storacha.network/receipt/
# staging
export STORACHA_SERVICE_DID=did:web:staging.up.storacha.network
export STORACHA_SERVICE_URL=https://staging.up.storacha.network
export STORACHA_STORE_NAME=storacha-cli-staging
@alanshaw
alanshaw / delegation-vis.js
Created February 6, 2025 17:34
Visualise a delegation
import fs from 'node:fs'
import { Readable } from 'node:stream'
import { CARReaderStream } from 'carstream'
import * as dagCBOR from '@ipld/dag-cbor'
import * as dagJSON from '@ipld/dag-json'
import * as DID from '@ipld/dag-ucan/did'
Readable.toWeb(fs.createReadStream('proof.car'))
.pipeThrough(new CARReaderStream())
.pipeTo(new WritableStream({
@alanshaw
alanshaw / bafkqaaa.txt
Created November 29, 2024 16:14
zero-length "identity" multihash with "raw" codec
\x01\x55\x00\x00
bafkqaaa
@alanshaw
alanshaw / cli.sh
Last active February 6, 2025 12:43
Env for storacha CLI STAGING
export STORACHA_SERVICE_DID=did:web:staging.up.storacha.network
export STORACHA_SERVICE_URL=https://staging.up.storacha.network
export STORACHA_STORE_NAME=storacha-cli-staging
export STORACHA_RECEIPTS_URL=https://staging.up.storacha.network/receipt/
@alanshaw
alanshaw / mkdelegate.js
Last active June 2, 2025 09:24
Delegations for the Storacha Network
// node mkdelegate.js <private-key>
import { delegate } from '@ucanto/core'
import * as ed25519 from '@ucanto/principal/ed25519'
import * as Link from 'multiformats/link'
import { identity } from 'multiformats/hashes/identity'
import { base64 } from 'multiformats/bases/base64'
import * as DID from '@ipld/dag-ucan/did'
const indexingServiceDID = 'did:web:staging.indexer.storacha.network'
const uploadServiceDID = 'did:web:staging.up.storacha.network'
@alanshaw
alanshaw / get-commitments.js
Created October 31, 2024 11:49
Get the commitments
const cids = [
'bafybeiei72mvsmckxh6jliaxtgtmktcucw6zjktmjko6lpdb76uy677nym',
'bafybeige7or65xqaqzbrsrnyf3alrcmr3mbkiwvbevc3hpkpiydbixjcte',
'bafybeidovp3gf6h6aye6vv25o3r6ayc32c3znzgijtvqqmqrnsfcljvz7i',
'bafybeigqhr6wptfw6a2jjvvd6alq73mgnn2ugfmnnzdksmaid44divhnju',
'bafybeicih3gpoxip4n2ozuqqfskdwymxcr27i6xgtdmnivuhy5q76weklu',
'bafybeia2fnngg5gzhc6v6ul23j67m4b4j3ekyxnonvyx5n4uo7jtq236my',
'bafybeieymcyqlnif4rtzt3cfterlyudr6lz6bpt3kkchji7bxgcjq3a4iy',
'bafybeibh4swn5lir77xo3sdxps5h3kl6xygmhutdkqwewnyrdvjz435nue',
'bafybeifef47tawlpfdjlrmvohjrnxgozarrwxkrdcqx3mmwigf4fakfr6a',
@alanshaw
alanshaw / gocov.sh
Last active September 18, 2024 09:21
Golang coverage
go test -coverprofile=c.out -v ./...
go tool cover -html="c.out"
# or
go install github.com/cancue/covreport@latest
go test -coverprofile=c.out -v ./...
~/go/bin/covreport -i c.out
open cover.html
const sumUsage = client => {
const period = getPeriod(new Date())
/** @type {Record<ProviderDID, Record<SpaceDID, number>>} */
let totalBySpace = {}
let total = 0
for (const account of Object.values(client.accounts())) {
const subscriptions = await client.capability.subscriptions.list(account.did())
for (const { consumers } of subscriptions.results) {
for (const space of consumers) {
const report = await client.capability.usage.report(space)