Explorer ◤
Beginners ◤
- How Does Bitcoin Work?
- Getting Started
  - Wallets
  - Exchanges
  - Sending
  - Security
- Guide
  - The Bitcoin Network
  - Node
  - Mining
  - The Blockchain
  - Blocks
  - Difficulty
  - Transactions
  - Outputs
  - Locks
  - Keys & Addresses
  - Private Keys
  - Public Keys
  - Digital Signatures
  - SegWit
Technical ◤
- Networking
  - Node
  - Magic Bytes
- Mining
- Blockchain
- Block
  - Version
  - Previous Block
  - Merkle Root
  - Time
  - Bits
  - Nonce
  - Block Hash
  - blk.dat
- Transaction
  - Input
    - TXID
    - VOUT
    - ScriptSig
    - Sequence
  - Output
    - ScriptPubKey
  - Witness
  - Locktime
  - Fee
  - Size
  - UTXO
  - wTXID
  - PSBT
- Script
  - P2PK
  - P2PKH
  - P2MS
  - P2SH
  - P2SH-P2WPKH
  - P2SH-P2WSH
  - P2WPKH
  - P2WSH
  - P2TR
  - OP_RETURN
- Keys
- Cryptography
  - Hash Function
  - Elliptic Curve
    - ECDSA
    - Schnorr Signatures
- Upgrades
  - Segregated Witness
  - Taproot
- General
Tools ◤
- General
  - Reverse Bytes [+]
  - Little Endian [+]
  - Base Converter [+]
  - Compact Size [+]
  - ASCII [+]
  - Unix Time [+]
  - Unit Converter [+]
- Blocks
  - Block Hash [+]
  - Block Header [+]
  - Merkle Root [+]
  - Target Bits [+]
  - Target Adjustment [+]
  - Difficulty [+]
  - Version Bits [+]
- Transactions
  - Transaction Builder [+]
  - Transaction Splitter [+]
  - TXID [+]
  - wTXID [+]
  - Script [+]
  - Sequence [+]
  - Relative Locktime [+]
  - PSBT Decoder [+]
- Keys & Addresses
  - Private Key [+]
  - Public Key [+]
  - Address (Base58) [+]
  - Address (Bech32) [+]
  - WIF [+]
  - Checksum [+]
  - Base58 [+]
  - Base58Check [+]
  - Bech32 [+]
- HD Wallets
  - Mnemonic Seed [+]
  - Extended Keys [+]
  - Derivation Paths [+]
  - Address (Extended Key) [+]
- Hash Functions
  - HASH256 [+]
  - HASH160 [+]
  - SHA-256 [+]
  - RIPEMD160 [+]
  - SHA-256 (Text) [+]
  - HMAC-SHA512 [+]
  - PBKDF2 [+]
  - Tagged Hash [+]
- Cryptography
  - ECDSA Sign [+]
  - ECDSA Verify [+]
  - DER Signature [+]
  - Schnorr Sign [+]
  - Schnorr Verify [+]
  - Modular Inverse [+]
  - EC Double [+]
  - EC Add [+]
  - EC Multiply [+]

Transaction Icon Transaction

20a4e9b16aead6a18a0a9d69cb2542f78d696ec077e27b6fd244dae045fcfadc

Summary

Location	Block 908,511 766 confirmations

Inputs	1 72,046 sats
Outputs	1 71,909 sats

Fee	137 sats
Size	121.25 vbytes
Feerate	1.13 sats/vbyte

Features	Segwit RBF

Data

Decoded Hex

Version

Inputs (1)

Input 0

TXID ccaf0b1324fbfe52a95a9c20ca4232263839d54a40e33c333d9a8782b069fa1f

VOUT 0

scriptSig

Witness ASM Hex

304402206e664af8cea3dfc5b9b244d0aa95f3c985ef0c3bf81cc1924ba37e4320b30a750220041078cef26d5f0e75cdd0b78869a56875de82f38066d6a67777e7378ff12e5701
03133667c8c6d2c1d20b9a0a0c3e21caa699e23a706cd662b45fd577bbcf5ebe71

0247304402206e664af8cea3dfc5b9b244d0aa95f3c985ef0c3bf81cc1924ba37e4320b30a750220041078cef26d5f0e75cdd0b78869a56875de82f38066d6a67777e7378ff12e57012103133667c8c6d2c1d20b9a0a0c3e21caa699e23a706cd662b45fd577bbcf5ebe71

Type: P2WPKH

Sequence

fffffffe

Locktime: Enabled
RBF: Not Enabled

Outputs (1)

Output 0 Amount BTC sats

0.00071909

71909

scriptPubKey ASM Hex

OP_0
OP_PUSHBYTES_32
c856ef81a3a97899f723c870678a2d1aacc56e5d4750bb7f6affd04b3bc3ea5b

0020c856ef81a3a97899f723c870678a2d1aacc56e5d4750bb7f6affd04b3bc3ea5b

Type: P2WSH

Address:

bc1qeptwlqdr49ufnaerepcx0z3dr2kv2mjagagtklm2llgykw7rafdse598t4

Locktime

908510

Height: 908,510

TXID: 20a4e9b16aead6a18a0a9d69cb2542f78d696ec077e27b6fd244dae045fcfadc
wTXID: c2769a7f2ae29c44b5358b60203ac41b865c9ca2562474f0e170869e9c5d1db3

203 bytes (94 + 109)
121.25 vbytes (94 x 1 + 109 x 0.25)

020000000001011ffa69b082879a3d333ce3404ad53938263242ca209c5aa952fefb24130bafcc0000000000feffffff01e518010000000000220020c856ef81a3a97899f723c870678a2d1aacc56e5d4750bb7f6affd04b3bc3ea5b0247304402206e664af8cea3dfc5b9b244d0aa95f3c985ef0c3bf81cc1924ba37e4320b30a750220041078cef26d5f0e75cdd0b78869a56875de82f38066d6a67777e7378ff12e57012103133667c8c6d2c1d20b9a0a0c3e21caa699e23a706cd662b45fd577bbcf5ebe71dedc0d00