基本信息
witness_v0_keyhash
OP_0 ecb1503dd64e5a84289fab1a2785395da1d63d66
pubkeyhash
OP_DUP OP_HASH160 d8b8915a2e65955d9f30a46039b7af51b484dace OP_EQUALVERIFY OP_CHECKSIG