#[1] Starting coin flip game for 100 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc1u1pjfkvl7sp5pfmuxt9ya32kdszzrweyym3u8ll4aq29uz429x6j6dgnt8ttse7spp5r5a3ca03rs7kqx2gefma6s660ycu7u6l8mlv2nhwnjrgxc8300uqdpydehhxarjypnkzmt98gsrse35vvmngvp5xvmqxqyjw5qcqpjrzjqd0ylaqclj9424x9m8h2vcukcgnm6s56xfgu3j78zyqzhgs4hlpzvzuy55qqcucqqyqqqqqqqqqqqeqq9q9qyysgqqgy33n2c3vc9ma9hl3getkaelu346vy4pchj5lahcr3darep7k2nr7ukv656z0cacymjljsd8a06mrwejlnu4ftk8g70xfy7naqvsycq8440le

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '8f4c74043693baf600586210c883181afd35dd4e8a9805d43b76e64f9e47d8d3'

#[1]

Congratulations, you guessed right! You've won 1000 sats!

The final result was tails! 1000 sats will be paid to your wallet at: ragingeight21@walletofsatoshi.com

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'f6db7cb2b6f56c50c06ac66ab033c73f19ae124215eaf79ce3a518e8581c4bab'

seed = b'4336817c9fec54363e7663f9b77def68a2441dc908e1323791af38c473ac90afd08f86c2cda56cc10399b2bb519312299128d5eb4cc4034711dcba765b108684'

signature = 'e6ee77e55a8278cd471cba0279da05ccb0f3055641b8e6f1e3adb432be81c610cb42796ed646d8dd49bbe1af0f9b674dbf20befd2fcbda8b95c2a74797e9ece8'

player_guess = 'tails'

#[1] Starting coin flip game for 500 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc5u1pjfkg85sp5x7drcj9v503lw6xfadc04w3hl4h0sdedrr52cyqg58xyug972ppqpp52gw7hxnar3zezmu4lgzvha58eaa9hct3kqr509d2m26nxzgxnpjqdpydehhxarjypnkzmt98gsxvdnyvgmkxc3jvgmqxqyjw5qcqpjrzjq07wze2n0t4pyzllapg9sa45f4g3jd20sfdnatpjndmpl3trd0engzm6duqqdcqqqyqqqq05qqqqq9qq2q9qyysgqkzkd0q20k5gfclnfdew25awmen37un2mwwux3j3a7f2ehlkjuylnhrexdasy0eh70xk45qwjj59yze2nlyajm23czh2aeaqevuaj7cqqql5psz

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'f6db7cb2b6f56c50c06ac66ab033c73f19ae124215eaf79ce3a518e8581c4bab'

#[1]

Congratulations, you guessed right! You've won 20 sats!

The final result was heads! 20 sats will be paid to your wallet at: ragingeight21@walletofsatoshi.com

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'fbf8519f25eac2f274fe520535d51cf87f23f4aad7a3dea24b2f4913821c8360'

seed = b'7e86c97e74552be128b4b7cf07ed67e7162ca42306d194cc81cf8146a828c94af807bb5cd321025c7755ff10d5262d4ac66e9afc4c6cd3eaa9d2a34a4ef4c4d0'

signature = '865e90f339d4de76debe9068a405550f295308e43005a19eadb7be2e05db9bb1eab6f18e70fb7e70543c1162f0f58384605212efff40c6f5d06cfd96a81685ab'

player_guess = 'heads'

#[1] Starting coin flip game for 10 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc100n1pjfkg9nsp5wypjxxlh829tz4gyzq4fsfxztr9s82yarrd5lwe6mywwh2nmmqqspp5sr2t29qnl3xw2de2mdhrd4s4zzlzsudams7uq87r9dwg2f6df2gsdpydehhxarjypnkzmt98gsxvcnx8q6nzwtxxg6sxqyjw5qcqpjrzjq07wze2n0t4pyzllapg9sa45f4g3jd20sfdnatpjndmpl3trd0engzm6duqqdcqqqyqqqq05qqqqq9qq2q9qyysgqy60jf5glrl034lprrycp9ks4j0qze7hcapnq8kga93hr8438vnas7wgahvn8pj2ct0thqel2f02n269y5ckg85juxlpmasujf0vsszcpd7l5vg

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'fbf8519f25eac2f274fe520535d51cf87f23f4aad7a3dea24b2f4913821c8360'

#[1]

Congratulations, you guessed right! You've won 400 sats!

The final result was heads! 400 sats will be paid to your wallet at: livablesilica18@walletofsatoshi.com

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '8e180c488e376606ec91aa4189e8975d3edc901ea3c8ed142d6e91e94fe882aa'

seed = b'1085e1e873e3a8f6e09a2347955a3b6552f7229120343d09b74d76c8d075d3aefc122d5171f2ba2aef163c963f138f8415a8e345ad2f1db4e913dac3cf6afe58'

signature = '85b5de83c5cff1542dee8f4c6938439063fe85dc24ad65e3029289b7cad33e29c0dbea70d4620032bcc507fcb06bd2f55e81f806da7c6b5c5ea6b652f4705096'

player_guess = 'heads'

#[1] Starting coin flip game for 200 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc2u1pjf5xvpsp5z79t22zp5gaff9hsufehg9wka3slh9m0n0c9gvtfu5vt78fxgtvqpp5mjf59ryymcvdlnapvm4l72h0fr0nm5khvupzl2hmkputunx93jcsdpydehhxarjypnkzmt98gsrsef38qcxxdpc8pjsxqyjw5qcqpjrzjqd0ylaqclj9424x9m8h2vcukcgnm6s56xfgu3j78zyqzhgs4hlpzvzuy55qqcucqqyqqqqqqqqqqqeqq9q9qyysgqatmuumcaydms8mgrz7lv6dza9d6rl8xfqvd7vt28d7832tnjvjyr95yrlmz44fhwd9e4q9vnte7u6vcy5u78es68d7slww7llhpqauqqxt77k8

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '8e180c488e376606ec91aa4189e8975d3edc901ea3c8ed142d6e91e94fe882aa'

#[1]

Unfortunately, the result was tails, and you guessed heads!

Better luck next time!

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'c584a5295985e28c1195890d3abf02970fb29c1585b2155e1c72ea6ee8102168'

seed = b'5d5ecf3270ec7bad7f4feaea6820bf2ed35fc4944b6bb8fb18b74a3b07e8020b950820740001cbff36314603ea17e9c9ac5b8db3b5298cfac1f5d8b26d371fbe'

signature = '744ffe338017962ba07f976d2d3112099605660a0dba28ab2ee2230979d8fc15cc8fd71e17327edd45aa9744c79f337519d6a5b94f1b87c4cd3b7a835134e982'

player_guess = 'heads'

#[1] Starting coin flip game for 10 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc100n1pjf5xgfsp5m2wyeml0cm0c3upp9actgjaa4k80n7vrhxxm7fvzm6v5dgvs3z2spp5j5zueh37hemacwaqn9fmgj7wzs96w8v2uy37fxufj8eczuad9k5sdpydehhxarjypnkzmt98gsxxdfcx3sn2v3ex5usxqyjw5qcqpjrzjqd0ylaqclj9424x9m8h2vcukcgnm6s56xfgu3j78zyqzhgs4hlpzvzuy55qqcucqqyqqqqqqqqqqqeqq9q9qyysgqjqmmm4ysx2fxvhwykfgennm0jz3hj6slmwjshcq98dxrl7rt4vy9sff56laec7aylfmuxaerlaey00ja8fjk5vlyehcz9g4cndwl99gq3m8cs0

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'c584a5295985e28c1195890d3abf02970fb29c1585b2155e1c72ea6ee8102168'

#[1]

Congratulations, you guessed right! You've won 200 sats!

The final result was heads! 200 sats will be paid to your wallet at: livablesilica18@walletofsatoshi.com

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '191ebd7b1221280ad101405e0a8f915dc906f6177273a12f5b1a057265f48d0d'

seed = b'e5dafca90c0bcb947459f6b5236279cb5b492582798e5eb742d7325094927041e0f3a64c48d6c857f62b7c00ae97ac3bc723af6a7259eabfedda3ada36057eff'

signature = 'db3fd6b61e420e97107855db72996fdfc947136ae6d74b7f7ff11be30666583a2ff140e03850fc3e9df0e4600d3d55d856616cc21bdcacb7cc1858b991c9078f'

player_guess = 'heads'

#[1] Starting coin flip game for 100 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc1u1pjf3h76sp5p9aau9n3ya4yd7dqcftvwvlr6swqjq8s4aachr689fe560a25xuqpp5pwhqyzj7utycxhye4knm9g3tmq622pw6urx06mpew5pkgu5kh59sdpydehhxarjypnkzmt98gsrzwf3v43xgdmzxyeqxqyjw5qcqpjrzjqd0ylaqclj9424x9m8h2vcukcgnm6s56xfgu3j78zyqzhgs4hlpzvzuy55qqcucqqyqqqqqqqqqqqeqq9q9qyysgqld37jzczuhl44scg0mk0rztzxxvp3c53sm8nrpqfj6klq20nnv08mfctg43ect3dh6dtnpj2sjp76lpn0gyzu6pkmm5s8mkz2q7gnuqpvhc4z2

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '191ebd7b1221280ad101405e0a8f915dc906f6177273a12f5b1a057265f48d0d'

#[1]

Unfortunately, the result was tails, and you guessed heads!

Better luck next time!

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '6398606c91daae5418f7e72c31a6cabd9362ddfc420852910585df833fcdf299'

seed = b'f9c6c97c4ddac0d2581ac9a6b1b32f5f21f0e06fb7db58d256fce28dfdae9ab25a0e50f7d2ecc7fb029924d895eb6371c6216d730c8686fb57f4008c47f68729'

signature = 'dc491b6b87d50faf330324a938fb6e9e351dbd102c201268971de6e00da79f36fda0f15fc57599ee3b52dae56a78c30ceb73a9f24549cee1dbe3d626cba9ad65'

player_guess = 'heads'

#[1] Starting coin flip game for 10 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc100n1pjf3hausp5cd8e0c06nznpeh9ct7azd5x4uweha0jy3cxjeec9entvvpumllhspp55j4j909tgme8eta0u3q407s2cycfdwvv4742qug8a42jk8kden4qdpydehhxarjypnkzmt98gsrvvee8qmrqdnr8ycsxqyjw5qcqpjrzjqv993wr985etnysq5ge5el538egaclg4t2spzmqhvet6futjyem6xzlyusqq44sqqqqqqqlgqqqqqqgq9q9qyysgqw9ln8sk3pus48q4espsguzm6y8ar7nxvsnwtuqp2tma4p2h7th6jvslp06cjpjvd8zac7f2xwprc9lfatzxnjvfx3z3ahssu57hhuasqt50g0l

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '6398606c91daae5418f7e72c31a6cabd9362ddfc420852910585df833fcdf299'

#[1]

Unfortunately, the result was heads, and you guessed tails!

Better luck next time!

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '20b6ba66c98336d0118b6ab83648320b60e325c1579092e2590f31d6c3d70e49'

seed = b'fcfc1ab020f57e99980fdfe1d8499c994163e803838f8706f80aa3d038b2225bc095d55c8bfe93f2c03d1b3105fd079e1e4104dbefe24a9b7c61a7b34128aa96'

signature = 'c46ba0d505937aa1e92a242db8a9e18709ac1d33aa247d455ccc5bf7311f332d9b60330d3540cd1423bcde612e3566c00d6c1e4ebcb81cc46583abdf7ce93419'

player_guess = 'tails'

#[1] Starting coin flip game for 10 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc100n1pjf3hapsp5fgnm7zl4ypx6a4adc2rfacnf5d29rr9h7vwyx75uwnh60xym4qcspp5g3uaqpd3gjgtjvj2tjuxdumuddmgn22h8kwaw2l7jgr2lg6ph64qdpydehhxarjypnkzmt98gsryvrzxe3xzd3kvvusxqyjw5qcqpjrzjqd0ylaqclj9424x9m8h2vcukcgnm6s56xfgu3j78zyqzhgs4hlpzvzuy55qqcucqqyqqqqqqqqqqqeqq9q9qyysgqghr8wumr03stw7egeuf4ajez9kt6fh480x0c8thad467jxy7x0ahtt3w7k39yq2sgzpdl5243a789lmh5nh4tul49dvcafd2j04at9cqlvej8s

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '20b6ba66c98336d0118b6ab83648320b60e325c1579092e2590f31d6c3d70e49'

#[1]

Congratulations, you guessed right! You've won 1000 sats!

The final result was heads! 1000 sats will be paid to your wallet at: livablesilica18@walletofsatoshi.com

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '954f62704f0c8e2fd25e2f578e05fe29ce021e783bbc70f59927b1eca57875c1'

seed = b'4f5d3f69aaa8f20850e160672c16e6c61ca180cce5e0d3536cc9d6eca37f13623e4e6bf9ea09cb445bb47694046c6fbe793b68eddbbd0dc60a898d0107b6a678'

signature = 'e3c1315a1c4353da1864b7c14d50c7de9dbd07e905dcd125c6581ab77b62f788243f7353774eff7d15f28628aeb704cbe325ebf39327180a03c3029dc2af2ec7'

player_guess = 'heads'

#[1] Starting coin flip game for 500 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc5u1pjf3hmhsp5ekmhcgcuts67pw7u5t0l9n7uknxumr2sx54d63s42vcylmt7fc4spp5aj2lzvuza36m6z6vg7jwwm9ms09fjdqrg4y3jj5vwxrhmjralz6qdpydehhxarjypnkzmt98gsrjdf5vcmrydesx3nqxqyjw5qcqpjrzjqv993wr985etnysq5ge5el538egaclg4t2spzmqhvet6futjyem6xzlyusqq44sqqqqqqqlgqqqqqqgq9q9qyysgqjwrx0wje75hpdyhea3m9lv7w9055fmfj5l6k55tu532g3t5t434jx98nuclmd3ulfvc55qm09l59zxgve2dh45wt8x603rjv2hgr97sp265a06

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '954f62704f0c8e2fd25e2f578e05fe29ce021e783bbc70f59927b1eca57875c1'

#[1]

Unfortunately, the result was tails, and you guessed heads!

Better luck next time!

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'f96cda582a04e2dcd052b7a0b3b7ae8b5d3d359f3ab346e3f20311366dd21c20'

seed = b'0b190eb228851fde8a9e334408bc04d14d89d415a243781382b70c82fb3dffd00a9aa486596eb97b977ecf433d52c0bb1404ee95a6893d935d881842802574f5'

signature = '47facbda2f4e7bdc0a5adcb94b2b0f083260e47fe4d64f96362fb26d644ad5eb9bd4cb27264903b1b5271c59683aee88ea82a85bf8e5c007ad6fbf1d63c3ec95'

player_guess = 'heads'

#[1] Starting coin flip game for 10 sats, guess right and double your sats!

Steps to play:

1. Pay the invoice below

2. Reply to this comment with either:

'heads' or 'tails'

3. If you guess right, you'll get double your sats back!

lnbc100n1pjf3h6csp5l4jhc8nz389hs3w3jgq38xdpe4xmxhprwxh2p3a8dmj9z0s3hluqpp586eqkktcqw0zq8k4wnmfvfdt76pdc7ew9pygcs2s6xw75mtp5gysdpydehhxarjypnkzmt98gsxvwfkvdjxzdfcxfssxqyjw5qcqpjrzjqd0ylaqclj9424x9m8h2vcukcgnm6s56xfgu3j78zyqzhgs4hlpzvzuy55qqcucqqyqqqqqqqqqqqeqq9q9qyysgq2nm8fy5d3xc5uztx4np3vwaak3mg3enmp3r3a568z6gx3jqr5wnnfq20juakapladvakcdty9thqf43rftxpymuld4q9e9s5jhhhzscqphcq23

We use a verifiably fair and open source way to get the coinflip result. See the below "Verifiably Fair" section for more details.

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = 'f96cda582a04e2dcd052b7a0b3b7ae8b5d3d359f3ab346e3f20311366dd21c20'

#[1]

Congratulations, you guessed right! You've won 40 sats!

The final result was heads! 40 sats will be paid to your wallet at: livablesilica18@walletofsatoshi.com

Checkout more Nostr games at NostrCasino.com!

Verifiably Fair:

The method for flipping the coin is verifiably fair and open sourced in the GitHub link below.

You can run the code for yourself to verify the fairness and final result.

https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

seed_hash = '26f6b66571737456bd0cb991a28c904985ae4de86c0fa0d87d8642a487ac7f94'

seed = b'37012003697f66838f8b126286d58bd76cff3c36dc9fe65158de00ba5a8cf0b82e3c5e5eb7baea9900dac773e77f6ade7f99bd6e18d2b4d38040fc4232e269af'

signature = 'ed3ffec7dd690b091502376845d8bc455842a88da9f175ab53c8080a3f3e76ea0e93518a603a27a753f635dd138faab45f82d9c39e7a03924b516564b7a93060'

player_guess = 'heads'