Codec

128-bit AES symmetric key

192-bit AES symmetric key

256-bit AES symmetric key

AES Galois/Counter Mode with 256-bit key and 12-byte IV

Arweave Namespace

Bcrypt-PBKDF key derivation function

Swarm BeeSon

bencode

Bitcoin Block

Bitcoin Tx

Bitcoin Witness Commitment

Blake2b consists of 64 output lengths that give different hashes

Blake2s consists of 32 output lengths that give different hashes

BLAKE3 has a default 32 byte output length. The maximum length is (2^64)-1 bytes.

BLAKE3 hash sequence - per Iroh collections spec

G1 signature for BLS-12381-G2 as Multisig

BLS12-381 G1 private key

BLS12-381 G1 private key share

BLS12-381 public key in the G1 field

BLS12-381 G1 public key share

G1 threshold signature share for BLS-12381-G2 as Multisig

G1 signature for BLS12-381

BLS12-381 G1 and G2 private key

BLS12-381 concatenated public keys in both the G1 and G2 fields

G2 signature for BLS-12381-G1 as Multisig

BLS12-381 G2 private key

BLS12-381 G2 private key share

BLS12-381 public key in the G2 field

BLS12-381 G2 public key share

G2 threshold signature share for BLS-12381-G1 as Multisig

G2 signature for BLS12-381

CAIP-50 multi-chain account id

Content Addressable aRchive (CAR)

CARv2 IndexSorted index format

CARv2 MultihashIndexSorted index format

CBOR

TLS certificate's fingerprint as a multihash

ChaCha20_Poly1305 encryption scheme

128-bit ChaCha symmetric key

256-bit ChaCha symmetric key

CIDv1

CIDv2

CIDv3

CRC-32 non-cryptographic hash algorithm (IEEE 802.3)

CRC-64 non-cryptographic hash algorithm (ECMA-182 - Annex B)

MerkleDAG cbor

MerkleDAG COSE

MerkleDAG JOSE

MerkleDAG json

MerkleDAG protobuf

Dash Block

Dash Tx

Decred Block

Decred Tx

DNSLink path

Ed25519 private key

Ed25519 public key

Ed448 public Key

Edwards-Curve Digital Signature Algorithm

Edwards-Curve Digital Signature as Multisig

EIP-191 Ethereum Signed Data Standard

ES256 Signature Algorithm

ECDSA P-256 Signature as Multisig

ES256K Siganture Algorithm (secp256k1)

ES256K (secp256k1) Signature as Multisig

ES384 Signature Algorithm

ECDSA P-384 Signature as Multisig

ES512 Signature Algorithm

ECDSA P-521 Signature as Multisig

Ethereum Account Snapshot (RLP)

Ethereum Header (RLP)

Ethereum Header List (RLP)

Ethereum Transaction Receipt Log (RLP)

Ethereum Transaction Receipt Log Trie (Eth-Trie)

Ethereum State Trie (Eth-Secure-Trie)

Ethereum Contract Storage Trie (Eth-Secure-Trie)

Ethereum Transaction (MarshalBinary)

Ethereum Transaction Receipt (MarshalBinary)

Ethereum Transaction Receipt Trie (Eth-Trie)

Ethereum Transaction Trie (Eth-Trie)

Filecoin sector data commitment merkle node/root - sealed and replicated (CommR)

Filecoin piece or sector data commitment merkle node/root (CommP & CommD)

I2P base32 (hashed public key or encoded public key/checksum+optional secret)

I2P base64 (raw public key)

Raw Git object

Holochain v0 address + 8 R-S (63 x Base-32)

Holochain v1 address + 8 R-S (63 x Base-32)

Holochain v0 public key + 8 R-S (63 x Base-32)

Holochain v1 public key + 8 R-S (63 x Base-32)

Holochain v0 signature + 8 R-S (63 x Base-32)

Holochain v1 signature + 8 R-S (63 x Base-32)

Percent-encoded path to an HTTP resource

raw binary

CIDR mask for IP addresses

IPFS path

IPLD path

IPNS path

Signed IPNS Record

ISCC (International Standard Content Code) - similarity preserving hash

JSON (UTF-8-encoded)

The result of canonicalizing an input according to JCS - JSON Canonicalisation Scheme (RFC 8785)

JSON object containing only the required members of a JWK (RFC 7518 and RFC 7517) representing the public key. Serialisation based on JCS (RFC 8785)

KangarooTwelve is an extendable-output hash function based on Keccak-p

keccak has variable output length. The number specifies the core length

Kumandra Network Namespace

Lamport signature as Multisig

Lamport private key based on SHA3-256

Lamport private key share based on SHA3-256 and split with Shamir gf256

Lamport public key based on SHA3-256

Lamport signature based on SHA3-256

Lamport signature share based on SHA3-256 and split with Shamir gf256

Lamport private key based on SHA3-384

Lamport private key share based on SHA3-384 and split with Shamir gf256

Lamport public key based on SHA3-384

Lamport signature based on SHA3-384

Lamport signature share based on SHA3-384 and split with Shamir gf256

Lamport private key based on SHA3-512

Lamport private key share based on SHA3-512 and split with Shamir gf256

Lamport public key based on SHA3-512

Lamport signature based on SHA3-512

Lamport signature share based on SHA3-512 and split with Shamir gf256

Lamport threshold signature share as Multisig

LBRY Address

Leofcoin Block

Leofcoin Peer Reputation

Leofcoin Transaction

Libp2p Public Key

libp2p peer record type

libp2p relay reservation voucher

in memory transport for self-dialing and testing; arbitrary

MessagePack

ML-KEM 1024 public key; as specified by FIPS 203

ML-KEM 512 public key; as specified by FIPS 203

ML-KEM 768 public key; as specified by FIPS 203

Compact encoding for Decentralized Identifers

Encryption key multiformat

Digital signature multiformat

The first 64-bits of a murmur3-x64-128 - used for UnixFS directory sharding.

Nonce random value

Namespace for all not yet standard signature algorithms

P-256 private key

P-256 public Key (compressed)

libp2p

Use webrtc or webrtc-direct instead

Use webrtc or webrtc-direct instead

P-384 private key

P-384 public Key (compressed)

P-521 private key

P-521 public Key (compressed)

Namespace for string paths. Corresponds to / in ASCII.

Poseidon using BLS12-381 and arity of 2 with Filecoin parameters

Poseidon using BLS12-381 and arity of 2 with Filecoin parameters - high-security variant

Protocol Buffers

Verifiable and permissioned append-only log

Verifiable and permissioned append-only log entry

Verifiable and permissioned append-only log script

raw binary

The result of canonicalizing an input according to RDFC-1.0 and then expressing its hash value as a multihash value.

recursive length prefix

RS256 Signature Algorithm

RS256 Signature as Multisig

RSA private key

RSA public key. DER-encoded ASN.1 type RSAPublicKey according to IETF RFC 8017 (PKCS #1)

SCION Internet architecture

Secp256k1 private key

Secp256k1 public key (compressed)

The sum of multiple sha2-256 hashes; as specified by Ceramic CIP-124.

aka SHA-224; as specified by FIPS 180-4.

Hash of concatenated SHA2-256 digests of 8*2^n MiB source chunks; n = ceil(log2(source_size/(10^4 * 8MiB)))

SHA2-256 with the two most significant bits from the last byte zeroed (as via a mask with 0b00111111) - used for proving trees as in Filecoin

aka SHA-384; as specified by FIPS 180-4.

aka SHA-512/224; as specified by FIPS 180-4.

aka SHA-512/256; as specified by FIPS 180-4.

Secure Scuttlebutt - Secret Handshake Stream

Experimental QUIC over yggdrasil and ironwood routing protocol

Skein1024 consists of 128 output lengths that give different hashes