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Constants

Some common constants useful for Ethereum.

<src>EtherSymbol⇒ string

A constant for the ether symbol (normalized using NFKC).

(i.e. "\u039e")

<src>MaxInt256⇒ bigint

A constant for the maximum value for an int256.

(i.e. 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffn)

<src>MaxUint256⇒ bigint

A constant for the maximum value for a uint256.

(i.e. 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffn)

<src>MessagePrefix⇒ string

A constant for the EIP-191 personal message prefix.

(i.e. "\x19Ethereum Signed Message:\n")

<src>MinInt256⇒ bigint

A constant for the minimum value for an int256.

(i.e. -8000000000000000000000000000000000000000000000000000000000000000n)

<src>N⇒ bigint

A constant for the order N for the secp256k1 curve.

(i.e. 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141n)

<src>WeiPerEther⇒ bigint

A constant for the number of wei in a single ether.

(i.e. 1000000000000000000n)

<src>ZeroAddress⇒ string

A constant for the zero address.

(i.e. "0x0000000000000000000000000000000000000000")

<src>ZeroHash⇒ string

A constant for the zero hash.

(i.e. "0x0000000000000000000000000000000000000000000000000000000000000000")