alanshaw

package main

import (
	"fmt"

	"github.com/filecoin-project/go-state-types/abi"
	"github.com/storacha/piri/pkg/pdp/proof"
)

func main() {

alanshaw

import createCharm from 'charm'

const charm = createCharm()
charm.pipe(process.stdout)
charm.reset()

for (var i = 0; i < 256; i++) {
  charm.background(i).write(i+'\n')
}

alanshaw

package main

import (
	"fmt"
	"strconv"
	"time"

	"github.com/multiformats/go-multibase"
	"github.com/multiformats/go-multicodec"
	"github.com/multiformats/go-multihash"

alanshaw

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	fmt.Println(ResolveDIDKey())

alanshaw

package main

import (
	crypto_ed25519 "crypto/ed25519"
	"crypto/x509"
	"encoding/pem"
	"fmt"
	"os"

	"github.com/libp2p/go-libp2p/core/crypto"

alanshaw

echo 'alantest 2025-05-29' > test.txt
storacha up test.txt --verbose

# Should get:
# bafybeidamzcqbpfirdtrbjjhhybp5nfyl5vnjudbsoszg3jnbrwrjupetm

# Does IPNI have the info?
curl https://staging.ipni.storacha.network/cid/bafybeidamzcqbpfirdtrbjjhhybp5nfyl5vnjudbsoszg3jnbrwrjupetm

# Currently:

alanshaw

$ echo 'alantest 2025-05-12-1' | w3 up
created shard: 4.414ms
hashing shard: 0.013ms
invoking blob/add: 1.522s
invoking http/put: 181.018ms
invoking ucan/conclude http/put: 935.68ms
polling for receipt: 1.081s
hashing piece: 54.925ms
invoking filecoin/offer: 460.332ms
invoking blob/add: 1.216s

alanshaw

// Ported from https://github.com/telegramdesktop/tdesktop/blob/1757dd856b84d23f83d4e562c94dde825f6eb40c/Telegram/SourceFiles/ui/image/image.cpp#L43
const decodeStrippedThumb = (bytes: Uint8Array) => {
	if (bytes.length < 3 || bytes[0] !== 1) throw new Error('invalid thumb')
	const real = new Uint8Array(header.length + (bytes.length - 2) + footer.length)
	real.set(header)
	real[164] = bytes[1]
	real[166] = bytes[2]
	real.set(bytes.subarray(3), header.length)
	real.set(footer, header.length + (bytes.length - 2))
	return real

alanshaw

To login...

Client issues:

iss: did:key:agent
aud: did:web:web3.storage
can: access/authorize
with: did:key:agent
nb:

alanshaw

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/signer"
)