基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19e17c2b7a0f2e4b5d00027e58b4664b87bda3ec OP_EQUALVERIFY OP_CHECKSIG
OP_0 b774173846b26153be4bdce17356187376a819e2