BTC logo
BTC
$107,938.02
1.56%
ETH logo
ETH
$3,888.47
3.05%
USDT logo
USDT
$1.0005
0.01%
BNB logo
BNB
$1,142.19
2.57%
XRP logo
XRP
$2.3459
3.85%
SOL logo
SOL
$187.76
5.20%
USDC logo
USDC
$0.9999
0.01%
TRX logo
TRX
$0.3183
1.14%
DOGE logo
DOGE
$0.1899
3.66%
ADA logo
ADA
$0.6502
4.60%
LINK logo
LINK
$17.59
4.38%
HYPE logo
HYPE
$37.36
4.90%
USDE logo
USDE
$0.9994
0.08%
BCH logo
BCH
$509.51
2.84%
XLM logo
XLM
$0.3147
4.20%
SUI logo
SUI
$2.5870
5.07%
AVAX logo
AVAX
$21.03
5.05%
LEO logo
LEO
$9.5820
0.43%
WBT logo
WBT
$41.19
2.49%
HBAR logo
HBAR
$0.1732
5.58%
BTC logo
BTC
$107,938.02
1.56%
ETH logo
ETH
$3,888.47
3.05%
USDT logo
USDT
$1.0005
0.01%
BNB logo
BNB
$1,142.19
2.57%
XRP logo
XRP
$2.3459
3.85%
SOL logo
SOL
$187.76
5.20%
USDC logo
USDC
$0.9999
0.01%
TRX logo
TRX
$0.3183
1.14%
DOGE logo
DOGE
$0.1899
3.66%
ADA logo
ADA
$0.6502
4.60%
LINK logo
LINK
$17.59
4.38%
HYPE logo
HYPE
$37.36
4.90%
USDE logo
USDE
$0.9994
0.08%
BCH logo
BCH
$509.51
2.84%
XLM logo
XLM
$0.3147
4.20%
SUI logo
SUI
$2.5870
5.07%
AVAX logo
AVAX
$21.03
5.05%
LEO logo
LEO
$9.5820
0.43%
WBT logo
WBT
$41.19
2.49%
HBAR logo
HBAR
$0.1732
5.58%
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Inside 'Spark': Circle's New Bitcoin-Powered Smart Contract Platform

Overshadowed by its decision to cut bitcoin services, Circle announced new tech yesterday. Here's how it works.

By Pete Rizzo
Updated Sep 11, 2021, 12:44 p.m. Published Dec 8, 2016, 3:05 p.m.
sparks