基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7ec99b7b1214275a72ecd3ee41cb382c03ba4445 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3d972d641d0ed32a5d1fcfc2871c0993f495b19c