carpenter -d data
# you can monitor the consensus process using the carpenter tool for a given node.
# This tool parses the node.log file and prints out details for consensus-related events.
watch ./goal node status -d data
watch ./goal node lastround -d data
./goal account addpartkey -d data -a OMGRRVPYQO5EUNRORH7HL5JAGZEC2BGYPQNQWXFCH64574P3VBHRWNWZFI \
--roundFirstValid 0 --roundLastValid 700000
./goal account changeonlinestatus -d data \
-a OMGRRVPYQO5EUNRORH7HL5JAGZEC2BGYPQNQWXFCH64574P3VBHRWNWZFI -o
from https://forum.algorand.org/t/address-offline-no-coin-from-the-dispenser/135
./goal account balance -d data -a OMGRRVPYQO5EUNRORH7HL5JAGZEC2BGYPQNQWXFCH64574P3VBHRWNWZFI
goal clerk send -a 100 -t NJY27OQ2ZXK6OWBN44LE4K43TA2AV3DPILPYTHAJAMKIVZDWTEJKZJKO4A -d data
goal clerk send -a 100 -t NJY27OQ2ZXK6OWBN44LE4K43TA2AV3DPILPYTHAJAMKIVZDWTEJKZJKO4A -d data -n "hello world"
curl http://$(cat algod.net)/v1/block/31538 -H "X-Algo-API-Token: $(cat algod.token)"
sdk 通过127.0.0.1::8080 和algo testnet交互
如 https://medium.com/@jsign.uy/algochat-a-public-chat-on-algorand-testnet-f59bb2d15417
The Algorand network has not yet launched and there are no token sales. The team has not yet sold any token. At launch, in the Mainnet, tokens are planned to be sold through a dutch auction, hence letting the market decides at which fair price these should be acquired.
为什么algorand的leader选出来之后还要进行第二轮投票（验证者投票=委员会投票）
因为leader有1/3的概率是坏人，可以同时签多个区块来分叉攻击
而经过BA后分叉的概率就可以控制在极小值（SV中超过2/3是恶意节点的极端情况下）。Algorand抽签与Bitcoin算力抽签最大的不同之处在于，PoW不是预先抽签确定出块者身份，而是对交易打包后的区块进行算力抽签，因此发布多个不同区块的成本极高（几乎不可能），而Algorand中选中的Leader发布多个不同区块几乎没有成本。