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Coins / Synapse / SYN → B
Synapse BUILDon

Convert SYNon Ethereum to B

1 SYN ≈ 0.71395244 B

Swap Synapse (SYN) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your SYN → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

SYN to B market data

Metric SYN · Ethereum B
Price $0.09334 $0.1307
Market cap $20.45M $130.74M
24h volume $5.04M $4.27M
24h change +7.67% +2.20%
7d change -15.40% -2.60%
24h high / low $0.09566 / $0.08633 $0.1321 / $0.1246
All-time high $4.92 $0.7626
Market cap rank #835 #227

What is the SYN to B exchange rate?

At the current market price, 1 SYN ≈ 0.71395244 B, and 1 B ≈ 1.4007 SYN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Synapse is the smaller side of this pair — BUILDon's market capitalisation of $130.74M is roughly 6.4× larger than Synapse's $20.45M. On the overall leaderboard they sit at #835 and #227 respectively. Over the past 24 hours SYN is +7.67% while B is +2.20%, so the SYN/B rate has moved in SYN's favour. On a 7-day view the tape shows SYN -15.40% and B -2.60%. With $5.04M and $4.27M in respective daily volume, neither side of a SYN→B swap struggles for depth. Measured from record highs, SYN is down 98.1% and B is down 82.9%.

SYN to B converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

SYN / B conversion tables

SYN to B
0.1 SYN0.07139524 B
0.5 SYN0.35697622 B
1 SYN0.71395244 B
5 SYN3.5698 B
10 SYN7.1395 B
50 SYN35.6976 B
100 SYN71.3952 B
500 SYN356.9762 B
1000 SYN713.9524 B
B to SYN
0.1 B0.14006535 SYN
0.5 B0.70032676 SYN
1 B1.4007 SYN
5 B7.0033 SYN
10 B14.0065 SYN
50 B70.0327 SYN
100 B140.0654 SYN
500 B700.3268 SYN
1000 B1400.65 SYN
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About Synapse and BUILDon

With a total market value of $20.45M, Synapse (SYN) sits at #835 among all cryptocurrencies. It is trading 98.1% below its all-time high of $4.92. 219.07M SYN is circulating out of a hard cap of 250.00M SYN — about 88% of the eventual supply. Over the last 7 days SYN is -15.40%, and -4.10% across 30 days. Daily turnover comes to $5.04M.

BUILDon (B) ranks #227 by market capitalisation at $130.74M. Compared with its $0.7626 all-time peak, it currently trades 82.9% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -2.60% over 7 days and -22.40% over the past month for B. Around $4.27M of B changes hands every 24 hours.

How to convert SYN to B

  1. 1 Enter the amount of SYN on Ethereum you want to convert — the swap widget on this page is prefilled with the SYN → B pair.
  2. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 3 Review the quoted route — the estimated and minimum amount of B you will receive, plus network, DEX and bridge fees, are all shown before you sign.
  4. 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.

Other options to exchange B

Bitcoin BUILDon BTC → B Bitcoin Ethereum BUILDon ETH → B Ethereum Tether BUILDon USDTEthereum → B Tether BNB BUILDon BNB → B BNB XRP BUILDon XRP → B XRP USDC BUILDon USDCEthereum → B USDC Solana BUILDon SOL → B Solana TRON BUILDon TRX → B TRON Figure Heloc BUILDon FIGR_HELOC → B Figure Heloc Hyperliquid BUILDon HYPE → B Hyperliquid Zcash BUILDon ZEC → B Zcash Dogecoin BUILDon DOGE → B Dogecoin

Convert any other cryptocurrency from SYN

Synapse Bitcoin SYNEthereum → BTC Bitcoin Synapse Ethereum SYNEthereum → ETH Ethereum Synapse Tether SYNEthereum → USDTEthereum Tether Synapse BNB SYNEthereum → BNB BNB Synapse XRP SYNEthereum → XRP XRP Synapse USDC SYNEthereum → USDCEthereum USDC Synapse Solana SYNEthereum → SOL Solana Synapse TRON SYNEthereum → TRX TRON Synapse Figure Heloc SYNEthereum → FIGR_HELOC Figure Heloc Synapse Hyperliquid SYNEthereum → HYPE Hyperliquid Synapse Zcash SYNEthereum → ZEC Zcash Synapse Dogecoin SYNEthereum → DOGE Dogecoin

SYN to B FAQ

What is the SYN to B exchange rate?

1 SYN is worth roughly 0.71395244 B at the moment (inverted: 1 B ≈ 1.4007 SYN). This moves with the market; your wallet shows the exact executable amount before signing.

How to swap, exchange or convert SYN to B on SwitchFi?

Three steps: set the SYN amount, connect your wallet, then approve the best quoted SYN→B route. Funds move wallet-to-wallet — SwitchFi never holds them.

Is the SYN to B swap instant?

Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.

Are there fees to convert SYN to B?

The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.

Do I need an account to exchange SYN for B?

No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.

Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.