Chain Support

List of supported chains and their respective address types can be seen in the table below:

Chain
Address Types
Support Status
Example Address

Arbitrum

- EVM address

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

Aurora

- EVM address

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

Base

- EVM address

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

Bera

- EVM address

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

BNB

- EVM address

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

Bitcoin

- Legacy (1 prefix) - P2SH (3 prefix) - Bech32 (bc1) - Taproot (bc1p)

✅ Supported

1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa (Legacy) bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kygt080 (Bech32) bc1p5cyxnuxmeuwuvkwfem96llyr29s8l68p7z6zgt7zdkv3g7zv3qvqz6z8h7 (Taproot)

Doge

- P2PKH/Legacy (starts with D) - P2SH (starts with A or 9)

✅ Supported

D9nssC5jR1viPZhWwFvDkjYpJZYJVydN8k

Ethereum

- EVM address (0x-prefixed, 42-char hex)

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

Gnosis

- EVM address

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

NEAR

- Named (something.near) - Implicit (64-char hex, SHA-256 of pubkey)

✅ Supported

alice.near, ed25519:...

Polygon

- EVM address

✅ Supported

0x85F17Cf997934a597031b2E18a9aB6ebD4B9f6a4

Solana

- Base58-encoded Ed25519 public key (typically 44 chars)

✅ Supported

4Z9fE3tx...7AVkHb

Tron

- Base58Check-encoded (starts with T)

✅ Supported

TQ1shhBFTN2TwaRXyH1oLyCz3Yvfbzgmbk

XRP

- Classic (starts with r) - Classic + Tag - X-Address (starts with X)

✅ Supported

rDsbeomae4FXwgQTJp9Rs64Qg9vDiTCdBv

ZCash

- Transparent (t1, t3)

⚠️ Partially supported

t1ZCashExample..., t3ZCashExample...

This table provides an overview of supported signature standards and corresponding wallet types. For technical details on how intent signing works, see Signing Intents.

Signing Standard
Supported Wallets / Apps
Implementation Status

NEP‑413

NEAR wallets: MyNearWallet, Meteor, Sender, Ledger‑NEAR

✅ Implemented

ERC‑191

All EVM wallets: MetaMask, Rabby, Rainbow, WalletConnect‑compatible

✅ Implemented

Raw Ed25519

Solana wallets: Phantom, Solflare, Slope

✅ Implemented

Passkeys (WebAuthn)

Browsers/OS platforms: Chrome, Safari, Edge, Firefox, native apps

✅ Implemented

TON Connect

TON wallets: Tonkeeper, EverWallet, other TonConnect 2.0 wallets

⚙️ In progress

SEP‑53

Stellar wallets: Freighter, Lumens Wallet, SatoshiPay (in draft)

⚙️ In progress

BIP‑322

Bitcoin wallets: Sparrow, Bitcoin Knots, Bitcoin Core

⚙️ In progress

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