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lightningd: use lowball feerate for commit_tx on anchor channels.

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Since we can CPFP, we don't have to track the feerate as closely.  But
it still needs to get in the mempool, so we use 10 sat/byte, or the
100 block estimate if that is higher.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `feerates` has new fields `unilateral_anchor_close` to show the feerate used for anchor channels (currently experimental), and `unilateral_close_nonanchor_satoshis`.
Changelog-Changed: JSON-RPC: `feerates` `unilateral_close_satoshis` now assumes anchor channels if enabled (currently experimental).
This commit is contained in:
Rusty Russell
2023-06-26 08:40:21 +09:30
parent dd76d60b0d
commit e45bf14300
15 changed files with 199 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
.msggen.json
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@@ -587,6 +587,7 @@
"Feerates.onchain_fee_estimates.htlc_timeout_satoshis": 4,
"Feerates.onchain_fee_estimates.mutual_close_satoshis": 2,
"Feerates.onchain_fee_estimates.opening_channel_satoshis": 1,
"Feerates.onchain_fee_estimates.unilateral_close_nonanchor_satoshis": 6,
"Feerates.onchain_fee_estimates.unilateral_close_satoshis": 3
},
"FeeratesPerkb": {
@@ -599,6 +600,7 @@
"Feerates.perkb.mutual_close": 4,
"Feerates.perkb.opening": 3,
"Feerates.perkb.penalty": 8,
"Feerates.perkb.unilateral_anchor_close": 11,
"Feerates.perkb.unilateral_close": 5
},
"FeeratesPerkbEstimates": {
@@ -616,6 +618,7 @@
"Feerates.perkw.mutual_close": 4,
"Feerates.perkw.opening": 3,
"Feerates.perkw.penalty": 8,
"Feerates.perkw.unilateral_anchor_close": 11,
"Feerates.perkw.unilateral_close": 5
},
"FeeratesPerkwEstimates": {
@@ -2533,6 +2536,10 @@
"added": "pre-v0.10.1",
"deprecated": false
},
"Feerates.onchain_fee_estimates.unilateral_close_nonanchor_satoshis": {
"added": "v23.08",
"deprecated": false
},
"Feerates.onchain_fee_estimates.unilateral_close_satoshis": {
"added": "pre-v0.10.1",
"deprecated": false
@@ -2589,6 +2596,10 @@
"added": "pre-v0.10.1",
"deprecated": false
},
"Feerates.perkb.unilateral_anchor_close": {
"added": "v23.08",
"deprecated": false
},
"Feerates.perkb.unilateral_close": {
"added": "pre-v0.10.1",
"deprecated": false
@@ -2645,6 +2656,10 @@
"added": "pre-v0.10.1",
"deprecated": false
},
"Feerates.perkw.unilateral_anchor_close": {
"added": "v23.08",
"deprecated": false
},
"Feerates.perkw.unilateral_close": {
"added": "pre-v0.10.1",
"deprecated": false

3
cln-grpc/proto/node.proto generated
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@@ -1435,6 +1435,7 @@ message FeeratesPerkb {
optional uint32 opening = 3;
optional uint32 mutual_close = 4;
optional uint32 unilateral_close = 5;
optional uint32 unilateral_anchor_close = 11;
optional uint32 delayed_to_us = 6;
optional uint32 htlc_resolution = 7;
optional uint32 penalty = 8;
@@ -1454,6 +1455,7 @@ message FeeratesPerkw {
optional uint32 opening = 3;
optional uint32 mutual_close = 4;
optional uint32 unilateral_close = 5;
optional uint32 unilateral_anchor_close = 11;
optional uint32 delayed_to_us = 6;
optional uint32 htlc_resolution = 7;
optional uint32 penalty = 8;
@@ -1469,6 +1471,7 @@ message FeeratesOnchain_fee_estimates {
uint64 opening_channel_satoshis = 1;
uint64 mutual_close_satoshis = 2;
uint64 unilateral_close_satoshis = 3;
optional uint64 unilateral_close_nonanchor_satoshis = 6;
uint64 htlc_timeout_satoshis = 4;
uint64 htlc_success_satoshis = 5;
}

3
cln-grpc/src/convert.rs generated
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@@ -1327,6 +1327,7 @@ impl From<responses::FeeratesPerkb> for pb::FeeratesPerkb {
opening: c.opening, // Rule #2 for type u32?
mutual_close: c.mutual_close, // Rule #2 for type u32?
unilateral_close: c.unilateral_close, // Rule #2 for type u32?
unilateral_anchor_close: c.unilateral_anchor_close, // Rule #2 for type u32?
#[allow(deprecated)]
delayed_to_us: c.delayed_to_us, // Rule #2 for type u32?
#[allow(deprecated)]
@@ -1359,6 +1360,7 @@ impl From<responses::FeeratesPerkw> for pb::FeeratesPerkw {
opening: c.opening, // Rule #2 for type u32?
mutual_close: c.mutual_close, // Rule #2 for type u32?
unilateral_close: c.unilateral_close, // Rule #2 for type u32?
unilateral_anchor_close: c.unilateral_anchor_close, // Rule #2 for type u32?
#[allow(deprecated)]
delayed_to_us: c.delayed_to_us, // Rule #2 for type u32?
#[allow(deprecated)]
@@ -1375,6 +1377,7 @@ impl From<responses::FeeratesOnchain_fee_estimates> for pb::FeeratesOnchainFeeEs
opening_channel_satoshis: c.opening_channel_satoshis, // Rule #2 for type u64
mutual_close_satoshis: c.mutual_close_satoshis, // Rule #2 for type u64
unilateral_close_satoshis: c.unilateral_close_satoshis, // Rule #2 for type u64
unilateral_close_nonanchor_satoshis: c.unilateral_close_nonanchor_satoshis, // Rule #2 for type u64?
htlc_timeout_satoshis: c.htlc_timeout_satoshis, // Rule #2 for type u64
htlc_success_satoshis: c.htlc_success_satoshis, // Rule #2 for type u64
}

6
cln-rpc/src/model.rs generated
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@@ -3875,6 +3875,8 @@ pub mod responses {
pub mutual_close: Option<u32>,
#[serde(skip_serializing_if = "Option::is_none")]
pub unilateral_close: Option<u32>,
#[serde(skip_serializing_if = "Option::is_none")]
pub unilateral_anchor_close: Option<u32>,
#[deprecated]
#[serde(skip_serializing_if = "Option::is_none")]
pub delayed_to_us: Option<u32>,
@@ -3909,6 +3911,8 @@ pub mod responses {
pub mutual_close: Option<u32>,
#[serde(skip_serializing_if = "Option::is_none")]
pub unilateral_close: Option<u32>,
#[serde(skip_serializing_if = "Option::is_none")]
pub unilateral_anchor_close: Option<u32>,
#[deprecated]
#[serde(skip_serializing_if = "Option::is_none")]
pub delayed_to_us: Option<u32>,
@@ -3924,6 +3928,8 @@ pub mod responses {
pub opening_channel_satoshis: u64,
pub mutual_close_satoshis: u64,
pub unilateral_close_satoshis: u64,
#[serde(skip_serializing_if = "Option::is_none")]
pub unilateral_close_nonanchor_satoshis: Option<u64>,
pub htlc_timeout_satoshis: u64,
pub htlc_success_satoshis: u64,
}

3
contrib/pyln-testing/pyln/testing/grpc2py.py
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@@ -1157,6 +1157,7 @@ def feerates_perkb2py(m):
"opening": m.opening, # PrimitiveField in generate_composite
"mutual_close": m.mutual_close, # PrimitiveField in generate_composite
"unilateral_close": m.unilateral_close, # PrimitiveField in generate_composite
"unilateral_anchor_close": m.unilateral_anchor_close, # PrimitiveField in generate_composite
"delayed_to_us": m.delayed_to_us, # PrimitiveField in generate_composite
"htlc_resolution": m.htlc_resolution, # PrimitiveField in generate_composite
"penalty": m.penalty, # PrimitiveField in generate_composite
@@ -1180,6 +1181,7 @@ def feerates_perkw2py(m):
"opening": m.opening, # PrimitiveField in generate_composite
"mutual_close": m.mutual_close, # PrimitiveField in generate_composite
"unilateral_close": m.unilateral_close, # PrimitiveField in generate_composite
"unilateral_anchor_close": m.unilateral_anchor_close, # PrimitiveField in generate_composite
"delayed_to_us": m.delayed_to_us, # PrimitiveField in generate_composite
"htlc_resolution": m.htlc_resolution, # PrimitiveField in generate_composite
"penalty": m.penalty, # PrimitiveField in generate_composite
@@ -1191,6 +1193,7 @@ def feerates_onchain_fee_estimates2py(m):
"opening_channel_satoshis": m.opening_channel_satoshis, # PrimitiveField in generate_composite
"mutual_close_satoshis": m.mutual_close_satoshis, # PrimitiveField in generate_composite
"unilateral_close_satoshis": m.unilateral_close_satoshis, # PrimitiveField in generate_composite
"unilateral_close_nonanchor_satoshis": m.unilateral_close_nonanchor_satoshis, # PrimitiveField in generate_composite
"htlc_timeout_satoshis": m.htlc_timeout_satoshis, # PrimitiveField in generate_composite
"htlc_success_satoshis": m.htlc_success_satoshis, # PrimitiveField in generate_composite
})

160
contrib/pyln-testing/pyln/testing/node_pb2.py generated
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File diff suppressed because one or more lines are too long

9
doc/lightning-feerates.7.md
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@@ -61,6 +61,7 @@ On success, an object is returned, containing:
- **opening** (u32, optional): Default feerate for lightning-fundchannel(7) and lightning-withdraw(7)
- **mutual\_close** (u32, optional): Feerate to aim for in cooperative shutdown. Note that since mutual close is a **negotiation**, the actual feerate used in mutual close will be somewhere between this and the corresponding mutual close feerate of the peer.
- **unilateral\_close** (u32, optional): Feerate for commitment\_transaction in a live channel which we originally funded
- **unilateral\_anchor\_close** (u32, optional): Feerate for commitment\_transaction in a live channel which we originally funded (if anchor\_outputs was negotiated) *(added v23.08)*
- **delayed\_to\_us** (u32, optional): Feerate for returning unilateral close funds to our wallet **deprecated, removal in v24.02**
- **htlc\_resolution** (u32, optional): Feerate for returning unilateral close HTLC outputs to our wallet **deprecated, removal in v24.02**
- **penalty** (u32, optional): Feerate to use when creating penalty tx for watchtowers
@@ -74,16 +75,18 @@ On success, an object is returned, containing:
- **smoothed\_feerate** (u32): The feerate, smoothed over time (useful for coordinating with other nodes) *(added v23.05)*
- **opening** (u32, optional): Default feerate for lightning-fundchannel(7) and lightning-withdraw(7)
- **mutual\_close** (u32, optional): Feerate to aim for in cooperative shutdown. Note that since mutual close is a **negotiation**, the actual feerate used in mutual close will be somewhere between this and the corresponding mutual close feerate of the peer.
- **unilateral\_close** (u32, optional): Feerate for commitment\_transaction in a live channel which we originally funded
- **unilateral\_close** (u32, optional): Feerate for commitment\_transaction in a live channel which we originally funded (if anchor\_outputs was not negotiated)
- **unilateral\_anchor\_close** (u32, optional): Feerate for commitment\_transaction in a live channel which we originally funded (if anchor\_outputs was negotiated) *(added v23.08)*
- **delayed\_to\_us** (u32, optional): Feerate for returning unilateral close funds to our wallet **deprecated, removal in v24.02**
- **htlc\_resolution** (u32, optional): Feerate for returning unilateral close HTLC outputs to our wallet **deprecated, removal in v24.02**
- **penalty** (u32, optional): Feerate to use when creating penalty tx for watchtowers
- **onchain\_fee\_estimates** (object, optional):
- **opening\_channel\_satoshis** (u64): Estimated cost of typical channel open
- **mutual\_close\_satoshis** (u64): Estimated cost of typical channel close
- **unilateral\_close\_satoshis** (u64): Estimated cost of typical (non-anchor) unilateral close (without HTLCs)
- **unilateral\_close\_satoshis** (u64): Estimated cost of typical unilateral close (without HTLCs). If anchors are supported, this assumes a channel with anchors.
- **htlc\_timeout\_satoshis** (u64): Estimated cost of typical HTLC timeout transaction (non-anchors)
- **htlc\_success\_satoshis** (u64): Estimated cost of typical HTLC fulfillment transaction (non-anchors)
- **unilateral\_close\_nonanchor\_satoshis** (u64, optional): Estimated cost of non-anchor typical unilateral close (without HTLCs). *(added v23.08)*
The following warnings may also be returned:
@@ -141,4 +144,4 @@ RESOURCES
Main web site: <https://github.com/ElementsProject/lightning>
[comment]: # ( SHA256STAMP:195f8f4cc16197a62269ca1cda77e9d8788ff0c0c49a9d9d45067f6a578c22fd)
[comment]: # ( SHA256STAMP:0c0d2c56d2a568e9330e14a053d27e5d2e84ef1f400cd1a6195a850ca8cc7ad6)

19
doc/schemas/feerates.schema.json
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@@ -75,6 +75,11 @@
"type": "u32",
"description": "Feerate for commitment_transaction in a live channel which we originally funded"
},
"unilateral_anchor_close": {
"type": "u32",
"added": "v23.08",
"description": "Feerate for commitment_transaction in a live channel which we originally funded (if anchor_outputs was negotiated)"
},
"delayed_to_us": {
"type": "u32",
"deprecated": "v23.05",
@@ -156,7 +161,12 @@
},
"unilateral_close": {
"type": "u32",
"description": "Feerate for commitment_transaction in a live channel which we originally funded"
"description": "Feerate for commitment_transaction in a live channel which we originally funded (if anchor_outputs was not negotiated)"
},
"unilateral_anchor_close": {
"type": "u32",
"added": "v23.08",
"description": "Feerate for commitment_transaction in a live channel which we originally funded (if anchor_outputs was negotiated)"
},
"delayed_to_us": {
"type": "u32",
@@ -195,7 +205,12 @@
},
"unilateral_close_satoshis": {
"type": "u64",
"description": "Estimated cost of typical (non-anchor) unilateral close (without HTLCs)"
"description": "Estimated cost of typical unilateral close (without HTLCs). If anchors are supported, this assumes a channel with anchors."
},
"unilateral_close_nonanchor_satoshis": {
"added": "v23.08",
"type": "u64",
"description": "Estimated cost of non-anchor typical unilateral close (without HTLCs)."
},
"htlc_timeout_satoshis": {
"type": "u64",

35
lightningd/chaintopology.c
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@@ -618,10 +618,22 @@ u32 mutual_close_feerate(struct chain_topology *topo)
conversions[FEERATE_MUTUAL_CLOSE].blockcount);
}
u32 unilateral_feerate(struct chain_topology *topo)
u32 unilateral_feerate(struct chain_topology *topo, bool option_anchors)
{
if (topo->ld->force_feerates)
return topo->ld->force_feerates[FEERATE_UNILATERAL_CLOSE];
if (option_anchors) {
/* We can lowball fee, since we can CPFP with anchors */
u32 feerate = feerate_for_deadline(topo, 100);
if (!feerate)
return 0; /* Don't know */
/* We still need to get into the mempool, so use 5 sat/byte */
if (feerate < 1250)
return 1250;
return feerate;
}
return smoothed_feerate_for_deadline(topo,
conversions[FEERATE_UNILATERAL_CLOSE].blockcount)
* topo->ld->config.commit_fee_percent / 100;
@@ -687,10 +699,14 @@ static struct command_result *json_feerates(struct command *cmd,
if (rate)
json_add_num(response, "mutual_close",
feerate_to_style(rate, *style));
rate = unilateral_feerate(topo);
rate = unilateral_feerate(topo, false);
if (rate)
json_add_num(response, "unilateral_close",
feerate_to_style(rate, *style));
rate = unilateral_feerate(topo, true);
if (rate)
json_add_num(response, "unilateral_anchor_close",
feerate_to_style(rate, *style));
rate = penalty_feerate(topo);
if (rate)
json_add_num(response, "penalty",
@@ -731,6 +747,11 @@ static struct command_result *json_feerates(struct command *cmd,
json_object_end(response);
if (!missing) {
/* It actually is negotiated per-channel... */
bool anchor_outputs
= feature_offered(cmd->ld->our_features->bits[INIT_FEATURE],
OPT_ANCHOR_OUTPUTS);
json_object_start(response, "onchain_fee_estimates");
/* eg 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 == weight 702 */
json_add_num(response, "opening_channel_satoshis",
@@ -739,8 +760,16 @@ static struct command_result *json_feerates(struct command *cmd,
json_add_u64(response, "mutual_close_satoshis",
mutual_close_feerate(cmd->ld->topology) * 673 / 1000);
/* eg. 02000000000101c4fecaae1ea940c15ec502de732c4c386d51f981317605bbe5ad2c59165690ab00000000009db0e280010a2d0f00000000002200208d290003cedb0dd00cd5004c2d565d55fc70227bf5711186f4fa9392f8f32b4a0400483045022100952fcf8c730c91cf66bcb742cd52f046c0db3694dc461e7599be330a22466d790220740738a6f9d9e1ae5c86452fa07b0d8dddc90f8bee4ded24a88fe4b7400089eb01483045022100db3002a93390fc15c193da57d6ce1020e82705e760a3aa935ebe864bd66dd8e8022062ee9c6aa7b88ff4580e2671900a339754116371d8f40eba15b798136a76cd150147522102324266de8403b3ab157a09f1f784d587af61831c998c151bcc21bb74c2b2314b2102e3bd38009866c9da8ec4aa99cc4ea9c6c0dd46df15c61ef0ce1f271291714e5752ae9a3ed620 == weight 598 */
/* Or, with anchors:
* 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 1112 */
if (anchor_outputs)
json_add_u64(response, "unilateral_close_satoshis",
unilateral_feerate(cmd->ld->topology) * 598 / 1000);
unilateral_feerate(cmd->ld->topology, true) * 1112 / 1000);
else
json_add_u64(response, "unilateral_close_satoshis",
unilateral_feerate(cmd->ld->topology, false) * 598 / 1000);
json_add_u64(response, "unilateral_close_nonanchor_satoshis",
unilateral_feerate(cmd->ld->topology, false) * 598 / 1000);
json_add_u64(response, "htlc_timeout_satoshis",
htlc_timeout_fee(htlc_resolution_feerate(cmd->ld->topology),

2
lightningd/chaintopology.h
View File

@@ -194,7 +194,7 @@ u32 feerate_max(struct lightningd *ld, bool *unknown);
/* These return 0 if unknown */
u32 opening_feerate(struct chain_topology *topo);
u32 mutual_close_feerate(struct chain_topology *topo);
u32 unilateral_feerate(struct chain_topology *topo);
u32 unilateral_feerate(struct chain_topology *topo, bool option_anchors);
/* For onchain resolution. */
u32 delayed_to_us_feerate(struct chain_topology *topo);
u32 htlc_resolution_feerate(struct chain_topology *topo);

4
lightningd/channel_control.c
View File

@@ -27,7 +27,9 @@
static void update_feerates(struct lightningd *ld, struct channel *channel)
{
u8 *msg;
u32 feerate = unilateral_feerate(ld->topology);
u32 feerate = unilateral_feerate(ld->topology,
channel_has(channel,
OPT_ANCHOR_OUTPUTS));
/* Nothing to do if we don't know feerate. */
if (!feerate)

2
lightningd/closing_control.c
View File

@@ -418,7 +418,7 @@ void peer_start_closingd(struct channel *channel, struct peer_fd *peer_fd)
if (option_anchor_outputs) {
max_feerate = tal(tmpctx, u32);
/* Aim for reasonable max, but use final if we don't know. */
*max_feerate = unilateral_feerate(ld->topology);
*max_feerate = unilateral_feerate(ld->topology, false);
if (!*max_feerate)
*max_feerate = final_commit_feerate;
/* No other limit on fees */

6
lightningd/feerate.c
View File

@@ -68,7 +68,11 @@ static struct command_result *param_feerate_unchecked(struct command *cmd,
return NULL;
}
if (json_tok_streq(buffer, tok, "unilateral_close")) {
**feerate = unilateral_feerate(cmd->ld->topology);
**feerate = unilateral_feerate(cmd->ld->topology, false);
return NULL;
}
if (json_tok_streq(buffer, tok, "unilateral_anchor_close")) {
**feerate = unilateral_feerate(cmd->ld->topology, true);
return NULL;
}

2
lightningd/test/run-jsonrpc.c
View File

@@ -140,7 +140,7 @@ void towire_channel_id(u8 **pptr UNNEEDED, const struct channel_id *channel_id U
void towire_node_id(u8 **pptr UNNEEDED, const struct node_id *id UNNEEDED)
{ fprintf(stderr, "towire_node_id called!\n"); abort(); }
/* Generated stub for unilateral_feerate */
u32 unilateral_feerate(struct chain_topology *topo UNNEEDED)
u32 unilateral_feerate(struct chain_topology *topo UNNEEDED, bool option_anchors UNNEEDED)
{ fprintf(stderr, "unilateral_feerate called!\n"); abort(); }
/* AUTOGENERATED MOCKS END */

25
tests/test_misc.py
View File

@@ -1628,10 +1628,14 @@ def test_feerates(node_factory):
'feerate': 5000,
'smoothed_feerate': 5000}]
assert len(feerates['onchain_fee_estimates']) == 5
assert len(feerates['onchain_fee_estimates']) == 6
assert feerates['onchain_fee_estimates']['opening_channel_satoshis'] == feerates['perkw']['opening'] * 702 // 1000
assert feerates['onchain_fee_estimates']['mutual_close_satoshis'] == feerates['perkw']['mutual_close'] * 673 // 1000
if anchor_expected():
assert feerates['onchain_fee_estimates']['unilateral_close_satoshis'] == feerates['perkw']['unilateral_anchor_close'] * 1112 // 1000
else:
assert feerates['onchain_fee_estimates']['unilateral_close_satoshis'] == feerates['perkw']['unilateral_close'] * 598 // 1000
assert feerates['onchain_fee_estimates']['unilateral_close_nonanchor_satoshis'] == feerates['perkw']['unilateral_close'] * 598 // 1000
# htlc resolution currently uses 6 block estimate
htlc_feerate = [f['feerate'] for f in feerates['perkw']['estimates'] if f['blockcount'] == 6][0]
htlc_timeout_cost = feerates["onchain_fee_estimates"]["htlc_timeout_satoshis"]
@@ -1959,6 +1963,7 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"opening": 30000,
"mutual_close": 15000,
"unilateral_close": 44000,
'unilateral_anchor_close': 15000,
"penalty": 30000,
"min_acceptable": 7500,
"max_acceptable": 600000,
@@ -1979,7 +1984,8 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"onchain_fee_estimates": {
"opening_channel_satoshis": 5265,
"mutual_close_satoshis": 2523,
"unilateral_close_satoshis": 6578,
"unilateral_close_satoshis": 4170 if anchors else 6578,
"unilateral_close_nonanchor_satoshis": 6578,
"htlc_timeout_satoshis": 7326 if anchors else 7293,
"htlc_success_satoshis": 7766 if anchors else 7733,
}
@@ -1996,6 +2002,9 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"opening": 30000,
# This has increased (rounded up)
"mutual_close": 20004,
# This has increased (rounded up)
"unilateral_anchor_close": 20004,
# This has increased (rounded up)
"unilateral_close": 44000,
"penalty": 30000,
# This has increased (rounded up)
@@ -2019,7 +2028,8 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"opening_channel_satoshis": 5265,
# This increases too
"mutual_close_satoshis": 3365,
"unilateral_close_satoshis": 6578,
"unilateral_close_satoshis": 5561 if anchors else 6578,
"unilateral_close_nonanchor_satoshis": 6578,
"htlc_timeout_satoshis": 7326 if anchors else 7293,
"htlc_success_satoshis": 7766 if anchors else 7733,
}
@@ -2037,6 +2047,8 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"opening": 30004,
# This has increased (rounded up!)
"mutual_close": 30004,
# This has increased (rounded up!)
"unilateral_anchor_close": 30004,
"unilateral_close": 44000,
# This has increased (rounded up!)
"penalty": 30004,
@@ -2063,7 +2075,9 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"opening_channel_satoshis": 5265,
# This increases too
"mutual_close_satoshis": 5048,
"unilateral_close_satoshis": 6578,
# This increases too (anchors uses min(100blocks,5 sat/vB))
"unilateral_close_satoshis": 8341 if anchors else 6578,
"unilateral_close_nonanchor_satoshis": 6578,
"htlc_timeout_satoshis": 7326 if anchors else 7293,
"htlc_success_satoshis": 7766 if anchors else 7733,
}
@@ -2989,6 +3003,7 @@ def test_force_feerates(node_factory):
"opening": 1111,
"mutual_close": 1111,
"unilateral_close": 1111,
"unilateral_anchor_close": 1111,
"penalty": 1111,
"min_acceptable": 1875,
"max_acceptable": 150000,
@@ -3004,6 +3019,7 @@ def test_force_feerates(node_factory):
"opening": 1111,
"mutual_close": 2222,
"unilateral_close": 2222,
"unilateral_anchor_close": 2222,
"penalty": 2222,
"min_acceptable": 1875,
"max_acceptable": 150000,
@@ -3019,6 +3035,7 @@ def test_force_feerates(node_factory):
"opening": 1111,
"mutual_close": 2222,
"unilateral_close": 3333,
"unilateral_anchor_close": 3333,
"penalty": 6666,
"min_acceptable": 1875,
"max_acceptable": 150000,