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btc: use blockfilter when requesting address info

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This commit is contained in:
ixv 2021-06-11 16:10:56 -07:00
parent 1d5ea432ea
commit fbbda57552
6 changed files with 168 additions and 105 deletions
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8
pkg/arvo/app/btc-provider.hoon
View File

@ -195,6 +195,9 @@
::
%ping
[%get-block-info ~]
::
%block-info
[%get-block-info block.act]
==
[~[(req-card act ract)] state]
::
@ -284,6 +287,11 @@
?: =(block.host-info block.r)
~[(send-status [%connected network.host-info block.r fee.r])]
~[(send-status [%new-block network.host-info block.r fee.r blockhash.r blockfilter.r])]
::
%block-info
?> ?=([%get-block-info *] r)
:_ state
~[(send-update [%.y %block-info network.host-info +.r])]
==
::
++ send-status

230
pkg/arvo/app/btc-wallet.hoon
View File

@ -4,7 +4,7 @@
:: x/scanned: (list xpub) of all scanned wallets
:: x/balance/xpub: balance (in sats) of wallet
/- *btc-wallet, bp=btc-provider, file-server, launch-store
/+ dbug, default-agent, bl=btc, bc=bitcoin, bip32
/+ dbug, default-agent, bl=btc, bc=bitcoin, bip32, bip-b158
|%
++ defaults
|%
@ -685,7 +685,6 @@
++ handle-provider-status
|= s=status:bp
^- (quip card _state)
|^
=^ cards state
?~ prov `state
?. =(host.u.prov src.bowl) `state
@ -704,102 +703,143 @@
(give-update %change-provider prov)
cards
==
::
++ on-connected
|= $: p=provider
=network
block=@ud
fee=(unit sats)
blockhash=(unit hexb)
blockfilter=(unit hexb)
==
^- (quip card _state)
:_ %_ state
prov `p(connected %.y)
btc-state [block fee now.bowl]
==
?: ?|(?!(connected.p) (lth block.btc-state block))
;: weld
(retry-pend-piym network)
(retry-poym network)
(retry-addrs network)
(retry-txs network)
(retry-scans network)
retry-ahistorical-txs
::
++ on-connected
|= $: p=provider
=network
block=@ud
fee=(unit sats)
blockhash=(unit hexb)
blockfilter=(unit hexb)
==
^- (quip card _state)
:: request block-info for missing blocks
:: if blockhash or blockfilter are ~ request block-info for current block
::
=| blocks=(list @ud)
=/ gap (sub block block.btc-state)
=? blocks (gth gap 1)
(gulf +(block.btc-state) (dec block))
=? blocks ?|(?=(~ blockhash) ?=(~ blockfilter))
(snoc blocks block)
::
=/ cards=(list card)
;: weld
:: (retry-addrs network)
retry-ahistorical-txs
(retry-pend-piym network)
(retry-block-info blocks)
==
::
++ retry-ahistorical-txs
^- (list card)
%+ turn ~(tap in ahistorical-txs)
|= =txid
(poke-provider [%tx-info txid])
::
++ retry-scans
|= =network
^- (list card)
%- zing
%+ murn ~(tap by scans)
|= [[=xpub:bc =chyg] =batch]
?. =(network network:(~(got by walts) xpub)) ~
`-:(req-scan batch xpub chyg)
:: +retry-addrs: get info on addresses with unconfirmed UTXOs
::
++ retry-addrs
|= =network
^- (list card)
%- zing
%+ murn ~(val by walts)
|= w=walt
?. =(network network.w) ~
^- (unit (list card))
:- ~
%+ turn ~(tap by wach.w)
|= [a=address *]
(poke-provider [%address-info a])
:: +retry-txs: get info on txs without enough confirmations
::
++ retry-txs
|= =network
^- (list card)
%+ murn ~(tap by history)
|= [=txid =hest]
=/ w (~(get by walts) xpub.hest)
?~ w ~
?. =(network network.u.w) ~
?: (gte confs.hest confs.u.w) ~
`(poke-provider [%tx-info txid])
::
++ retry-poym
|= =network
^- (list card)
?~ txbu.poym ~
=/ w (~(get by walts) xpub.u.txbu.poym)
?~ w ~
?. =(network network.u.w) ~
%+ weld
?~ signed-tx.u.txbu.poym ~
~[(poke-provider [%broadcast-tx u.signed-tx.u.txbu.poym])]
%+ turn txis.u.txbu.poym
|= =txi
(poke-provider [%raw-tx ~(get-txid txb:bl u.txbu.poym)])
:: +retry-pend-piym: check whether txids in pend-piym are in mempool
::
++ retry-pend-piym
|= =network
^- (list card)
%+ murn ~(tap by pend.piym)
|= [=txid p=payment]
=/ w (~(get by walts) xpub.p)
?~ w ~
?. =(network network.u.w) ~
`(poke-provider [%tx-info txid])
--
=? cards ?|(!connected.p (gth gap 0))
;: weld cards
(retry-poym network)
(retry-txs network)
(retry-scans network)
==
=? cards ?&(?=(^ blockhash) ?=(^ blockfilter) (gth gap 0))
;: weld cards
(retry-filtered-addrs network u.blockhash u.blockfilter)
==
:- cards
%_ state
prov `p(connected %.y)
btc-state [block fee now.bowl]
==
::
++ retry-block-info
|= blocks=(list @ud)
%+ turn blocks
|= block=@ud
(poke-provider %block-info `block)
::
++ retry-ahistorical-txs
^- (list card)
%+ turn ~(tap in ahistorical-txs)
|= =txid
(poke-provider [%tx-info txid])
::
++ retry-scans
|= =network
^- (list card)
%- zing
%+ murn ~(tap by scans)
|= [[=xpub:bc =chyg] =batch]
?. =(network network:(~(got by walts) xpub)) ~
`-:(req-scan batch xpub chyg)
:: +retry-addrs: get info on addresses with unconfirmed UTXOs
::
++ retry-addrs
|= =network
^- (list card)
%- zing
%+ murn ~(val by walts)
|= w=walt
?. =(network network.w) ~
^- (unit (list card))
:- ~
%+ turn ~(tap by wach.w)
|= [a=address *]
(poke-provider [%address-info a])
::
::
++ retry-filtered-addrs
|= [=network blockhash=hexb blockfilter=hexb]
^- (list card)
%- zing
%+ murn ~(val by walts)
|= w=walt
^- (unit (list card))
?. =(network network.w) ~
:- ~
%+ murn
%~ tap in
%: all-match:bip-b158
blockfilter
blockhash
::
%+ turn ~(tap by wach.w)
|= [a=address *]
[a (to-script-pubkey:adr:bc a)]
==
|= [a=address spk=hexb]
^- (unit card)
`(poke-provider [%address-info a])
:: +retry-txs: get info on txs without enough confirmations
::
++ retry-txs
|= =network
^- (list card)
%+ murn ~(tap by history)
|= [=txid =hest]
=/ w (~(get by walts) xpub.hest)
?~ w ~
?. =(network network.u.w) ~
?: (gte confs.hest confs.u.w) ~
`(poke-provider [%tx-info txid])
::
++ retry-poym
|= =network
^- (list card)
?~ txbu.poym ~
=/ w (~(get by walts) xpub.u.txbu.poym)
?~ w ~
?. =(network network.u.w) ~
%+ weld
?~ signed-tx.u.txbu.poym ~
~[(poke-provider [%broadcast-tx u.signed-tx.u.txbu.poym])]
%+ turn txis.u.txbu.poym
|= =txi
(poke-provider [%raw-tx ~(get-txid txb:bl u.txbu.poym)])
:: +retry-pend-piym: check whether txids in pend-piym are in mempool
::
++ retry-pend-piym
|= =network
^- (list card)
%+ murn ~(tap by pend.piym)
|= [=txid p=payment]
=/ w (~(get by walts) xpub.p)
?~ w ~
?. =(network network.u.w) ~
`(poke-provider [%tx-info txid])
::
++ handle-provider-update
|= upd=update:bp
@ -833,6 +873,10 @@
:~ (poke-internal [%fail-broadcast-tx txid.p.upd])
(give-update %cancel-tx txid.p.upd)
==
::
%block-info
:_ state
(retry-filtered-addrs network.p.upd blockhash.p.upd blockfilter.p.upd)
==
::
++ handle-tx-info

16
pkg/arvo/lib/bip/b158.hoon
View File

@ -211,19 +211,20 @@
$(last-val (add delta last-val))
:: +all-match: returns all target byts that match
:: - filter: full block filter, with leading N
:: - k: key for siphash (end of blockhash, reversed)
:: - targets: scriptpubkeys to match
::
++ all-match
|= [filter=hexb:bc k=byts targets=(list byts)]
^- (set hexb:bc)
%- ~(gas in *(set hexb:bc))
|= [filter=hexb:bc blockhash=hexb:bc targets=(list [address:bc byts])]
^- (set [address:bc hexb:bc])
=/ k (to-key (trip (to-cord:hxb:bcu blockhash)))
%- ~(gas in *(set [address:bc hexb:bc]))
=/ [p=@ m=@] [p:params m:params]
=/ [n=@ux gcs-set=bits:bc] (parse-filter filter)
=/ target-map=(map @ hexb:bc)
%- ~(gas by *(map @ hexb:bc))
=/ target-map=(map @ [address:bc hexb:bc])
%- ~(gas by *(map @ [address:bc hexb:bc]))
%+ turn targets
|=(t=hexb:bc [(to-range:hsh t (mul n m) k) t])
|= [a=address:bc t=hexb:bc]
[(to-range:hsh t (mul n m) k) a t]
=+ target-hs=(sort ~(tap in ~(key by target-map)) lth)
=+ last-val=0
=| matches=(list @)
@ -244,4 +245,5 @@
=^ delta gcs-set
(de:gol gcs-set p)
$(last-val (add delta last-val))
::
--

4
pkg/arvo/lib/btc.hoon
View File

@ -505,8 +505,10 @@
(mk-url '/getblockcount' '')
::
%get-block-info
=/ param=@t
?~(block.ract '' (rsh [3 2] (scot %ui u.block.ract)))
%- get-request
(mk-url '/getblockinfo' '')
(mk-url '/getblockinfo/' param)
==
++ mk-url
|= [base=@t params=@t]

4
pkg/arvo/sur/btc-provider.hoon
View File

@ -31,6 +31,7 @@
[%raw-tx txid=hexb]
[%broadcast-tx rawtx=hexb]
[%ping ~]
[%block-info block=(unit @ud)]
==
::
+$ result
@ -38,6 +39,7 @@
[%tx-info =info:tx]
[%raw-tx txid=hexb rawtx=hexb]
[%broadcast-tx txid=hexb broadcast=? included=?]
[%block-info =network block=@ud fee=(unit sats) blockhash=hexb blockfilter=hexb]
==
+$ error
$% [%not-connected status=@ud]
@ -60,7 +62,7 @@
[%get-raw-tx txid=hexb]
[%broadcast-tx rawtx=hexb]
[%get-block-count ~]
[%get-block-info ~]
[%get-block-info block=(unit @ud)]
==
::
+$ result

11
pkg/arvo/tests/lib/bip/b158.hoon
View File

@ -151,9 +151,14 @@
::
++ check-all-match
|= v=match-vector
=+ k=(to-key blockhash.v)
%+ expect-eq
!>(`(set hexb)`(sy inc-spks.v))
!>(`(set hexb)`(all-match filter.v k (weld inc-spks.v exc-spks.v)))
!>(`(set hexb)`(sy [*address inc-spks.v]))
!> ^- (set hexb)
%: all-match
filter.v
blockhash.v
%+ turn (weld inc-spks.v exc-spks.v)
|=(h=hexb [*address a])
==
--
--