Optimism · Uniswap

WBTC / kBTC

An indexed onchain market containing kBTC, shown with pair-specific price history, reserves, swaps, execution diagnostics, and contract provenance.

Filtered live market data
Liquidity
$69.36
24-hour volume
$4.00
Network
Optimism
Venue
Uniswap

Pool price history

Uniswap · Optimism · WBTC close in USD, filtered pair bars

$80,811.45+26.87%Aug 28, 2026, 12 AM UTC

Reserves and rolling market

Current pooled balances and filtered trading windows

Filtered statistics

Live reserves

$69.36 total liquidity

Token 00.00022199 WBTC0x68f180f…f0a2095
USD price$79,921.22618 decimals
Token 10.00086141 kBTC0x73e0c0d…fa4db98
USD price$80,513.64958 decimals

Rolling activity

Quote perspective: WBTC

WindowPrice changeUSD volume
5 minUnavailable$0.00
1 hourUnavailable$0.00
4 hours+0.44%$1.00
12 hours+1.74%$2.00
24 hours+2.92%$4.00
Current quote price
$80,811.4475
24h high
$80,811.4475
24h low
$78,516.2655

Daily market diagnostics

Activity, execution costs, and MEV indicators

UTC bar · Aug 28, 2026

Activity

USD volume
$0.57
Transactions
1
Unique traders
1
Buy swaps
1
Sell swaps
0
Unique buyers
1
Unique sellers
0
Buy volume
$1.00
Sell volume
$0.00

Fee stack

Pool fees
$0.00
Base gas fees
$0.00
Priority fees
$0.00
Builder tips
Unavailable
L1 data fees
$0.00
Total fees
$0.00
Average cost / trade
$0.00
Fees / volume
0.156%
Gas / volume
0.146%

Execution risk

MEV share of fees
Unavailable
Sandwich rate
0%
MEV risk
Low
Fee regime
Gas Dominated

Recent swaps

Most recent indexed swap events for this pair contract

20 events · newest first · scroll for all fields
Time (UTC)SideQuote amountUnit priceUSD valueMakerOnchain reference
Sell0.00000712 kBTC$80,513.6495$0.570x0771483…49b64bdBlock 156,140,645tx 0x425a606…72f3b93log 106 · tick 36
Sell0.00000703 kBTC$80,166.1435$0.560x0771483…49b64bdBlock 156,122,436tx 0xcaef7ea…f039464log 87 · tick 36
Sell0.00001178 kBTC$79,019.0434$0.930x8547592…d78cb76Block 156,122,177tx 0x9fd95d9…c19cd68log 313 · tick 35
Sell0.00001062 kBTC$79,153.2135$0.840x0771483…49b64bdBlock 156,113,825tx 0x56d6941…a91d5eflog 122 · tick 35
Sell0.00001208 kBTC$79,149.7868$0.960xe9f2305…96fb2adBlock 156,110,605tx 0xb665723…e2021b8log 31 · tick 34
Buy0.0000091 kBTC$78,252.9983$0.710x0771483…49b64bdBlock 156,090,506tx 0x90e171f…60ce07dlog 6 · tick 33
Buy0.00000705 kBTC$77,452.3795$0.550x0771483…49b64bdBlock 156,078,926tx 0x715b428…d2c4109log 84 · tick 34
Buy0.00002583 kBTC$78,717.8227$2.030xf0a3916…c931277Block 156,039,655tx 0x79c7fb0…82e9162log 129 · tick 34
Sell0.0000714 kBTC$78,714.8711$5.620xd51a2a7…4962e5fBlock 156,038,315tx 0x569c719…a3b6ab1log 266 · tick 36
Sell0.00003515 kBTC$78,710.8816$2.770xf165ff7…3465206Block 156,036,704tx 0xb62becc…ea15c6elog 260 · tick 31
Sell0.00000898 kBTC$78,701.4075$0.710x0771483…49b64bdBlock 156,035,204tx 0xbc012cb…7e2bbfalog 88 · tick 29
Sell0.00000855 kBTC$77,325.1738$0.660x148397c…380d56eBlock 156,035,203tx 0xf4432ce…4694568log 316 · tick 28
Sell0.00000911 kBTC$78,788.1847$0.720xf1d9236…42b420dBlock 156,026,503tx 0x2e132b7…c8bfc72log 251 · tick 27
Buy0.00000758 kBTC$78,788.1822$0.600x0771483…49b64bdBlock 156,026,380tx 0x38ebc20…f48bc8dlog 202 · tick 27
Sell0.00000907 kBTC$79,986.8615$0.730x0771483…49b64bdBlock 156,012,827tx 0x7bed29d…c47b72blog 6 · tick 27
Sell0.00000952 kBTC$79,986.8593$0.760x0771483…49b64bdBlock 156,012,765tx 0xd7cb910…52c8712log 32 · tick 27
Sell0.0000091 kBTC$78,644.7834$0.720x586eb06…88e3714Block 156,008,770tx 0xa5cd08f…dad0506log 2683 · tick 26
Sell0.00000754 kBTC$79,433.9922$0.600x0771483…49b64bdBlock 155,993,285tx 0x15ccec9…cd262eelog 145 · tick 25
Sell0.00000895 kBTC$78,367.0802$0.700x0771483…49b64bdBlock 155,992,708tx 0x6edb85a…c9731f1log 139 · tick 25
Sell0.00000766 kBTC$78,369.5006$0.600x0771483…49b64bdBlock 155,988,429tx 0x7393ac1…0828ee2log 212 · tick 24

Pool composition

The two token contracts that define this market

First token

WBTC

Wrapped BTC0x68f180fcce6836688e9084f035309e29bf0a2095
First asset

Second token

kBTC

Kraken Wrapped Bitcoin0x73e0c0d45e048d25fc26fa3159b0aa04bfa4db98
kBTC record

How to read this record

Market activity and issuer metadata answer different questions.

Price history uses pair-specific daily closing bars with the base side inferred by Codex. Reserves are the currently reported pooled token balances; rolling changes and volumes use filtered pair statistics. Daily diagnostics describe the latest UTC bar, which may still be in progress, and the swap ledger shows the 20 newest indexed Swap events for this contract. Market data refreshes on a 15-minute cache. The kBTC issuer, backing model, and network availability remain source-backed on the token record.