Bitcoin Script Online Debugger

Enter a script to debug in the following textarea. The script is automatically parsed and executed. The step-by-step execution status (incl. stack status) will be shown.

Notice that there are some restriction (some of them are inherited from the backend library, Bitcore):

Hex data should be prefixed by "0x".
Hex data to be pushed onto the stack should be prefixed by the number of bytes to be pushed (e.g. "4 0x01020304") or OP_PUSHDATA? should be used (e.g. "OP_PUSHDATA1 4 0x01020304").
Signature checks such as OP_CHECKSIG and OP_CHECKMULTISIG are not supported (yet).

Users not being familiar with Bitcoin's script language should refer to this article at Bitcoin Wiki.

Tha sample code shown by default is "transaction puzzle" described at Bitcoin Wiki. The first 80byte pushdata is the hex-encoded block header of the genesis block and the second to last push data is the doulbe-SHA256 hash of it, namely the block hash (reversed block ID) of the genesis block.

The input code can be specified by URL query. Use "input" as a key.

Enjoy scripting!

Results

Result: OK

Link to This Script

Human-readable Text

Hex

P2SH Address

Mainnet

Testnet

Wanna redeem your deposits? Try here! (thx @kinoshitajona!)

Step Execution

#Step	Resulted Stack	Executed OP Code	Remaining OP Codes
1	0100000000000000000000000000000000000000000000000000000000000000000000003ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a29ab5f49ffff001d1dac2b7c	OP_PUSHDATA1 80 0x0100000000000000000000000000000000000000000000000000000000000000000000003ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a29ab5f49ffff001d1dac2b7c	OP_HASH256 32 0x6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 OP_EQUAL
2	6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000	OP_HASH256	32 0x6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 OP_EQUAL
3	6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000	32 0x6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000	OP_EQUAL
4	01	OP_EQUAL

#Step

Resulted Stack

Executed OP Code

Remaining OP Codes

0100000000000000000000000000000000000000000000000000000000000000000000003ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a29ab5f49ffff001d1dac2b7c

OP_PUSHDATA1 80 0x0100000000000000000000000000000000000000000000000000000000000000000000003ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a29ab5f49ffff001d1dac2b7c

OP_HASH256 32 0x6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 OP_EQUAL

6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000

OP_HASH256

32 0x6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000 OP_EQUAL

6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000
6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000

32 0x6fe28c0ab6f1b372c1a6a246ae63f74f931e8365e15a089c68d6190000000000

OP_EQUAL