FACTS, TRAITS & BLOCK HISTORY

is_mythic

MYTHIC

The genesis block.

is_epic

EPIC

First block of a halving epoch.

is_rare

RARE

First block of a difficulty adjustment period.

is_first_transaction

FIRST TRANSACTION

Contains the first peer-to-peer transaction between Satoshi and Hal Finney.

is_palindrome

PALINDROME

Block number reads the same forwards and backwards.

is_pizza_transaction

PIZZA TRANSACTION

Contains the transaction exchanging 10,000 BTC for two pizzas.

is_pizza_day

PIZZA DAY

A block mined on the day of the famous pizza transaction.

is_block_9

BLOCK 9

Oldest block with spent coinbase rewards.

is_block_78

BLOCK 78

First block mined by Hal Finney.

is_66_dao

66 DAO

A block from 660000 through 669999 recognized by 66 DAO.

is_prime_number

PRIME NUMBER

Block height is a prime number.

is_fibonacci

FIBONACCI

Block height is a Fibonacci number.

is_same_digits

SAME DIGITS

Every digit in the block height is the same.

is_binary

BINARY

Block height contains only binary digits.

is_power_of_10

POWER OF 10

Block height is a power of ten.

is_sub_10

SUB 10

Mined within the first 10 blocks.

is_sub_100

SUB 100

Mined within the first 100 blocks.

is_sub_1k

SUB 1K

Mined within the first 1,000 blocks.

is_sub_10k

SUB 10K

Mined within the first 10,000 blocks.

is_sub_25k

SUB 25K

Mined within the first 25,000 blocks.

is_sub_50k

SUB 50K

Mined within the first 50,000 blocks.

is_sub_100k

SUB 100K

Mined within the first 100,000 blocks.

is_patoshi

PATOSHI

Block mined by Satoshi Nakamoto.

is_billionaire

BILLIONAIRE

Total block outputs are worth at least $1 billion using the official fixed $30k BTC threshold.

is_mined_billionaire

MINED BILLIONAIRE

Total block outputs were worth at least $1 billion when the block was mined.

is_5tx_perfect_punk

5TX PERFECT PUNK

Perfectly aligned 5-transaction punk.

is_7tx_perfect_punk

7TX PERFECT PUNK

Perfectly aligned 7-transaction punk.

is_10tx_perfect_punk

10TX PERFECT PUNK

Perfectly aligned 10-transaction punk.

is_13tx_perfect_punk

13TX PERFECT PUNK

Perfectly aligned 13-transaction punk.

is_17tx_perfect_punk

17TX PERFECT PUNK

Perfectly aligned 17-transaction punk.

is_21tx_perfect_punk

21TX PERFECT PUNK

Perfectly aligned 21-transaction punk.

is_26tx_perfect_punk

26TX PERFECT PUNK

Perfectly aligned 26-transaction punk.

is_43tx_perfect_punk

43TX PERFECT PUNK

Perfectly aligned 43-transaction punk.

Pristine Punk

PRISTINE PUNK

Two-transaction punk with a small neck.

Standard Punk

STANDARD PUNK

Two-transaction punk with a medium neck.

Wide Neck Punk

WIDE NECK PUNK

Two-transaction punk with a wide neck.

is_grid_punk

GRID PUNK

Perfectly aligned punk with a grid shape.

is_community_punk

COMMUNITY PUNK

Distinctive punk recognized by the community.

is_ross_ulbricht

ROSS ULBRICHT

Contains a transaction in which payments were made from Silk Road to Ross Ulbricht.

is_mondrian

MONDRIAN

Block resembling the grid-based work of Piet Mondrian.

is_leap_day

LEAP DAY

Block mined on a leap day.

is_notable_event

NOTABLE EVENT

Block associated with a historical event.

is_1_tx

1 TX

Block containing one transaction.

is_2_tx

2 TX

Block containing two transactions.

is_miner_message

MINER MESSAGE

Contains a message encoded by the miner.

is_xspectar

XSPECTAR

xSPECTAR land on Bitmap Island.

is_bitmap_valley

BITMAP VALLEY

Land in Bitmap Valley.

is_100k_out

100K OUT

Block with total outputs greater than 100,000 BTC.

is_250k_out

250K OUT

Block with total outputs greater than 250,000 BTC.

is_500k_out

500K OUT

Block with total outputs greater than 500,000 BTC.

is_1m_out

1M OUT

Block with total outputs greater than 1,000,000 BTC.

is_3m_out

3M OUT

Block with total outputs greater than 3,000,000 BTC.

is_5m_out

5M OUT

Block with total outputs greater than 5,000,000 BTC.

is_micro_strategy

MICROSTRATEGY

Contains a transaction initiated by MicroStrategy.

is_chinese_lucky_number

CHINESE LUCKY NUMBER

Block height contains 168, associated with prosperity in Chinese numerology.

is_pre_segwit_full

PRE-SEGWIT FULL

Maxed out the 1 MB block size before SegWit.

is_dual_palindrome

DUAL PALINDROME

Palindrome block number inscribed on a palindrome sat.

is_1k_txs

1K TXS

Block containing 1,000–1,999 transactions.

is_2k_txs

2K TXS

Block containing 2,000–2,999 transactions.

is_3k_txs

3K TXS

Block containing 3,000–3,999 transactions.

is_4k_txs

4K TXS

Block containing 4,000–4,999 transactions.

is_5k_txs

5K TXS

Block containing 5,000–5,999 transactions.

is_6k_txs

6K TXS

Block containing 6,000–6,999 transactions.

is_7k_txs

7K TXS

Block containing 7,000–7,999 transactions.

is_8k_txs

8K TXS

Block containing 8,000+ transactions.

is_1k_fee_rate

1K FEE RATE

Block with an average fee rate of 1,000 sat/vB.

is_2k_fee_rate

2K FEE RATE

Block with an average fee rate of 2,000 sat/vB.

is_3k_fee_rate

3K FEE RATE

Block with an average fee rate of 3,000 sat/vB.

is_4k_fee_rate

4K FEE RATE

Block with an average fee rate of 4,000 sat/vB.

is_5k_fee_rate

5K FEE RATE

Block with an average fee rate of 5,000 sat/vB.

is_6k_fee_rate

6K FEE RATE

Block with an average fee rate of 6,000 sat/vB.

is_7k_fee_rate

7K FEE RATE

Block with an average fee rate of 7,000 sat/vB.

is_21e8

21E8

Block with a hash containing 21e8.