Chain IDs | expand.network (2024)

FAQs

What is the chain ID code? ›

A chain ID is a unique identifier that represents a blockchain network. We use it to distinguish different blockchain networks from each other and to ensure that transactions and messages are sent to the correct network.

To find a chain ID, you could head to Chainlist, which maintains a catalogue of EVM-compatible networks and their details, or search for the relevant documentation of the network itself.

The maximum value of Chain ID is 9,223,372,036,854,775,771 ( MAX_CHAIN_ID ). This value is floor(MAX_UINT64 / 2) - 36 , and is chosen to avoid overflow when performing uint64 math. For reference, a value of 0 or less is also disallowed.

The chain ID is a property of the chain managed by the node. It is used for replay protection of transactions. Setting the chain ID has the effect of changing one of the parameters of a transaction, namely the V parameter.

A chain code is a lossless compression based image segmentation method for binary images based upon tracing image contours. The basic principle of chain coding, like other contour codings, is to separately encode each connected component, or "blob", in the image.

The first digits indicate the pitch of the chain in eighths of an inch, with the last digit being 0 for standard chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. Thus, a chain with half-inch pitch is a No. 40 while a No. 160 sprocket has teeth spaced 2 inches apart, etc.

To change a chain ID and start a new chain: Stop all your nodes using ctrl+c in each terminal window. Update the genesis file with the new chain ID. Make sure all nodes have the same genesis file.

In most case the roller chain type is often stamped on the outer link plate; for example, 50 if ANSI or 10B if BS size. The first digits refer to the pitch of the chain and vary according to the series. ANSI series chain is measured in 8ths of an inch – but only the numerator of the fraction is given.

Ideal chain is a chain in which the links do not interact if they are not close long the chain. In other words, the so-called volume interactions, i.e. interactions between distant links which come close to each other due to the chain flexibility, are neglected.

What is the chain ID for Wanchain? ›

Chain ID. The Wanchain Mainnet chain ID is: 888, testnet chain ID is: 999.

New RPC URL: https://mainnet.ethereumpow.org. Chain ID: 10001. Currency symbol: ETHW.

MMID is a unique 7-digit number assigned to users wishing to make mobile money transactions. The MMID is an identification number and facilitates secure and convenient mobile payment services.

The "chain identifier" does exactly what it says: it identifies the polypeptide or other molecular chain. For some structures, there is only one, so you'll only see an identifier A .

It's a unique identifier that allows you access to your digital wallet, making understanding how to locate it essential for every user. Whether you're logging in, seeking support, or securing your account, your Wallet ID plays a pivotal role in navigating the Blockchain.com ecosystem.

Carasynthia Dune, to Din Djarin. A chain code, also known as a chaincode, was a type of identification marker that contained biographical information on an individual. Attuned to a subject's specific bio-metrics, these markers cataloged certain features of a person and their history.

Ethereum networks have two identifiers, a network ID and a chain ID. Although they often have the same value, they have different uses. Peer-to-peer communication between nodes uses the network ID, while the transaction signature process uses the chain ID.