Block 21164
- Hash
0000011717907c8ee97c042c9e95eaaafd28551d134d6200eb0b22eb9c84ebc3- Confirmations
- 20390
- Time
- 2026-10-12 12:52:56 UTC
- Median time
- 2026-10-12 12:44:04 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
faa96f2527080855429155743fee1670591b4541db7c009b9e126e8e75b552b1- Previous block
- 000000ef12507af84e7abb1e5b972e89c576a83c375ffa3d99e9488105b4d94f
- Next block
- 000000f0562657a92b9a9a35e600acf10d4da4db364f48d2cdcf84637a1b9176
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 21164 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
ba274511a42c7d8ee0aae72102b35970…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| faa96f252708…6e8e75b552b1 coinbase | 1 | 2 | 50 |