基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ecf6ec8a643da8dc2f1cdb293adb147a6420e520 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8b3c3bd8faa5993aad016d5c02b319a1c8d905f5