Token Transactions
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The sum count of transactions that resulted in any token (ERC-20 or ERC-721) activity in that interval. Only Transfer or Approval events are counted as activity. If a transaction results in more than 1 transfer or approval, it’s only counted once.
Token Tx Cnt
TxTknCnt
Transactions
1 day
This metric counts only the ERC-20 and ERC-721 specification Transfer and Approval events.
This metric is only available for ETH and ETC.
Version 4.2 of CM Network Data Pro Daily Macro (End of Day)
The sum count of transactions that resulted in any ERC-20 activity in that interval. Contracts that contain all of the following are considered to be ERC-20 contracts: the balanceOf function, the transfer function, and the Transfer event hash. Only Transfer or Approval events are counted as activity. If a transaction results in more than 1 transfer or approval, it’s only counted once.
ERC-20 Tx Cnt
TxERC20Cnt
Transactions
1 day
This metric counts only the ERC-20 specification Transfer and Approval events emitted by contracts detected as ERC-20 following the criteria outlined in Contracts, ERC-20, count.
Full compliance with the ERC-20 standard is not required as only few ERC-20 tokens attain it. We therefore look for the bare minimum methods and events necessary for wallet integration of the token: balanceOf and transfer functions as well as the Transfer event. If a contract’s code has all of the following markers, it is considered to be ERC-20:
Signature of the balanceOf function: 6370a082311461
Signature of the transfer function: 63a9059cbb1461
Hash of the transfer event ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
This metric is only available for ETH and ETC.
Version 4.3 of CM Network Data Pro Daily Macro (End of Day)
The sum count of transactions that resulted in any ERC-721 activity in that interval. Only transfers between two distinct addresses are counted. ERC-165 is used to determine a contract’s compliance with ERC-721. Only Transfer or Approval events are counted as activity. If a transaction results in more than 1 transfer or approval, it’s only counted once.
ERC-721 Tx Cnt
TxERC721Cnt
Transactions
1 day
This metric counts only the ERC-721 specification Transfer and Approval events emitted by ERC-721 compliant contracts.
ERC-721 contracts are detected if they implement the ERC-165-compatible interface defined in the ERC-721 specification using the procedure specified in the ERC-165 specification.
This metric is only available for ETH and ETC.
Version 4.3 of CM Network Data Pro Daily Macro (End of Day)
The sum count of ERC-1155 transactions in that interval. Only transactions between two distinct addresses are counted. The ERC-1155 standard is an emerging standard for the issuance of both fungible and non-fungible tokens on Ethereum. As of this metric's release date, the standard has attained considerable traction in the ecosystem of Non-Fungible Tokens.
ERC-1155 Tx Cnt
TxERC1155Cnt
Transfers
1 day
Like ERC-721 contracts, the activity of ERC-1155s is detected with the help of a secondary standard, ERC-165, which provides an interface for both 751 as well as 1155-compliant events.
As this metric is tailored to the Ethereum ecosystem, it is only available for ETH .
Released in Network Data Pro (NDP) version 5.1
Token Transaction metrics can be accessed using these endpoints:
timeseries/asset-metrics
and by passing in the metric ID's TxTknCnt
, TxERC721Cnt
, etc. in the metrics
parameter.
This metric is calculated by monitoring the blockchain for ERC-1155 Transfer Events, as defined by the .
Returns requested metrics for specified assets. Results for block by block metrics (1b
frequency) are ordered by tuple (asset, height, block_hash)
, all other metrics are ordered by tuple (asset, time)
. You can change the sorting using sort
query parameter. Supported output formats are json
(default) and csv
, use format
query parameter to override it. To fetch the next page of results use next_page_url
JSON response field or x-next-page-url
CSV HTTP header if present. If multiple metrics are requested in the same time the strict policy for partially available metrics among requested ones is applied:
Comma separated list of assets. Use the /catalog-all/assets endpoint for the full list of supported assets or specify asterisk (*) in order to get metrics for all supported assets.
Comma separated metrics to request time series data for. Information on all available metrics can be found on page https://coverage.coinmetrics.io/asset-metrics-v2. Use the /catalog-all/metrics or /catalog-all/assets endpoint for the full list of supported metrics per asset.
["AdrActCnt","BlkHgt"]
Frequency of the metrics. Supported values are 1b
(block by block), 1s
(one second), 1m
(one minute), 5m
(five minutes), 10m
(ten minutes), 1h
(one hour), 1d
(one day), 1d-ny-close
(one day at New York close time). Please refer to the /catalog/metrics
endpoint for the full list. Use the /catalog-all/assets endpoint for the full list of supported frequencies per asset-metric pair.
1d
Example: 1b
Which metric values do you want to see. Applicable only for "reviewable" metrics. You can find them in the /catalog/metrics
endpoint.
all
Available options: Start of the time interval. This field refers to the time
field in the response. Multiple formats of ISO 8601 are supported: 2006-01-20T00:00:00Z
, 2006-01-20T00:00:00.000Z
, 2006-01-20T00:00:00.123456Z
, 2006-01-20T00:00:00.123456789Z
, 2006-01-20
, 20060120
. Inclusive by default. Mutually exclusive with start_height
and start_hash
. UTC timezone by default. Z
suffix is optional and timezone
parameter has a priority over it. If start_time
is omitted, response will include time series from the earliest time available.
End of the time interval. This field refers to the time
field in the response. Multiple formats of ISO 8601 are supported: 2006-01-20T00:00:00Z
, 2006-01-20T00:00:00.000Z
, 2006-01-20T00:00:00.123456Z
, 2006-01-20T00:00:00.123456789Z
, 2006-01-20
, 20060120
. Inclusive by default. Mutually exclusive with end_height
and end_hash
. UTC timezone by default. Z
suffix is optional and timezone
parameter has a priority over it. If end_time
is omitted, response will include time series up to the latest time available.
The start height indicates the beginning block height for the set of data that are returned. Inclusive by default. Mutually exclusive with start_time
and start_hash
.
The end height indicates the ending block height for the set of data that are returned. Inclusive by default. Mutually exclusive with end_time
and end_hash
. This parameter is disabled for Community users.
The start hash indicates the beginning block height for the set of data that are returned. Inclusive by default. Mutually exclusive with start_time
and start_height
.
The end hash indicates the ending block height for the set of data that are returned. Inclusive by default. Mutually exclusive with end_time
and end_height
.
Inclusive or exclusive corresponding start_*
parameters.
true
Inclusive or exclusive corresponding end_*
parameters.
true
Specifies how many blocks behind the chain tip block by block metrics (1b
frequency) are based on. Default for btc
is 2
and 99
for eth
. For example, a min_confirmations
of 0
means metrics are being calculated for the block at the tip of the chain (the latest block received by our node) whereas a min_confirmations
of 6
means that metrics are being applied to the block that is 6
blocks behind the chain tip (i.e., the 7th block if the chain tip is block 1).
Timezone name for start_time
and end_time
timestamps. This parameter does not modify the output times, which are always UTC
. Format is defined by TZ database.
UTC
Example: America/New_York
Number of items per single page of results. The value of this parameter is ignored if the endpoint supports the format
parameter and its value is set to json_stream
.
100
Where does the first page start, at the start of the interval or at the end. The value of this parameter is ignored if the endpoint supports the format
parameter and its value is set to json_stream
.
end
Available options: How results will be sorted. Metrics with 1b
frequency are sorted by (asset, height, block_hash)
tuples by default. Metrics with other frequencies are sorted by (asset, time)
by default. If you want to sort 1d
metrics by (time, asset)
you should choose time
as value for the sort
parameter. Sorting by time
is useful if you request metrics for a set of assets.
asset
Available options: How many entries per asset result should contain. For example, this combination of parameters assets=btc,eth&metrics=ReferenceRate&limit_per_asset=1
returns the latest ReferenceRate
values for btc
and eth
.
Human-readable formatting of JSON responses.
false
Format of the response.
json
Available options: Nulls are represented as zeros in the response.
false
Token for receiving the results from the next page of a query. Should not be used directly. To iterate through pages just use next_page_url
response field.
Ignore "forbidden" errors for the items you currently don't have access to.
false
Ignore "unsupported" errors for not currently supported by Coin Metrics items.
false
Time series of asset metrics.