基本信息
witness_v0_keyhash
OP_0 ea421a33119e6b386346f769aef63b39c1fc9b8e
pubkeyhash
OP_DUP OP_HASH160 1f57416e8a37f5db1c2b96823242d211d9007fec OP_EQUALVERIFY OP_CHECKSIG