From a20500ffc1edc931303d298d7a0d7e02038ef61e Mon Sep 17 00:00:00 2001 From: ryan smith Date: Thu, 7 Nov 2024 17:08:31 -0800 Subject: [PATCH] add index.html --- src/index.html | 570 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 570 insertions(+) create mode 100644 src/index.html diff --git a/src/index.html b/src/index.html new file mode 100644 index 0000000..e51f81d --- /dev/null +++ b/src/index.html @@ -0,0 +1,570 @@ + + + + + Index Supply + + + +
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+ Sign Up, About, Docs, + Query +
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+

Index Supply

+

A Better Way to Index Ethereum

+
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+

It's Simple

+

There is no indexing step because the entire chain is already indexed.
Any Event. Any Query. Instant results.

+
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+

↑ Event Signature ↓ SQL Query

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+ You can edit this query ↑ +
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+

It's Live

+

Any query can be turned into a Live Query. Keep your end-user's browser in sync with SSE.

+ + +
+ + + +
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+

It's Fast

+

Our entire stack is dialed for performance. Your queries will be fast:

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+
client
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+
+
+
server
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+ ⓘ We run our servers in us-east-2. Dedicated plans include faster hardware and configurable datacenter locations. +
+
+

It's an API

+

A simple JSON over HTTP API that is fast and easy to use.

+
+ 
+% curl -G https://api.indexsupply.net/query \
+    --data-urlencode 'chain=8453' \
+    --data-urlencode 'query=select "from", "to", tokens from transfer limit 1' \
+    --data-urlencode 'event_signatures=Transfer(address indexed from, address indexed to, uint tokens)' \
+    | jq .
+
+{
+    "block_height": 18479546,
+    "result": [[
+        [
+            "from",
+            "to",
+            "tokens"
+        ],
+        [
+            "0x0000000000000000000000000000000000000000",
+            "0xdaabdaac8073a7dabdc96f6909e8476ab4001b34",
+            "0"
+        ]
+    ]]
+}
+
+
+
+
+

It's Powerful

+

Harness the power of SQL with JOINS, SUM, MAX, WHERE, and much more!

+
+ + 
+SELECT t1."to", t1.tokenId, t1.block_num
+FROM transfer t1
+-- JOIN transfer to itself
+-- and match each row on the left
+-- with a row on the right based
+-- on: address and tokenId and
+-- where the table on the right has a higher
+-- block_num than the table on the left.
+-- If there is no row with a block_num that is higher
+-- the right side of the join will be null.
+-- This means that we have the "latest" transfer
+-- of the token and the "to"
+LEFT JOIN transfer t2
+ON    t1.address   = t2.address
+AND   t1.tokenId   = t2.tokenId
+AND   t1.block_num < t2.block_num
+WHERE t1.address   = 0xE81b94b09B9dE001b75f2133A0Fb37346f7E8BA4
+AND   t2.tokenId   is null
+
+ +
+
+
+

It's Low Cost

+

We engineered a system that keeps cost low and we pass the savings on to you!

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Get Started

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+ Start building queries for free (rate limited to 5 per minute) on the Query Page. Next you can turn + your queries into API requests and use your account's API key for production grade access. +

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Sign up for an account and start making queries today!

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