基本信息
witness_v0_keyhash
OP_0 ecb1b215919437a89790bcaaa701f67e3c57ef6f
pubkeyhash
OP_DUP OP_HASH160 8c50aee6ea5e8261db749b55124f1ab7d4a8021a OP_EQUALVERIFY OP_CHECKSIG