基本信息
witness_v0_keyhash
OP_0 ecf1912195c6efe2d3bc36c7cd7a1ab97a4e3289
pubkeyhash
OP_DUP OP_HASH160 4b12ce0f6302c0ebb8cbdd378600ccd4fe24fa36 OP_EQUALVERIFY OP_CHECKSIG