Block 22155
- Hash
0000005d107acfa2bc26e77cfa6ac43f7afc741f27f9f2c55d999004da09bff2- Confirmations
- 19341
- Time
- 2026-10-13 16:32:53 UTC
- Median time
- 2026-10-13 16:24:09 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
217e3e128816580c3d5cfd9d528077f0f02d5d0d63dbbaf7c91f700b3e79d0d2- Previous block
- 000000e7bc3a6300604b908ef3cff99632c91919a2e4d14b17dcd26a6b4f920a
- Next block
- 0000001a222dcc1366051f94d938610cef9c3752b8f8ee093795929a35bc6b52
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 22155 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
b7b9cd851d64c2919f3515e15180f205…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 217e3e128816…700b3e79d0d2 coinbase | 1 | 2 | 50 |