Block 27553
- Hash
00000081e953132c801d8de54b449385f19007304aa46b3fd40c8d870b3a3590- Confirmations
- 14666
- Time
- 2026-10-19 21:00:14 UTC
- Median time
- 2026-10-19 20:52:24 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
f0aff911aafae90596182bbfbb9142f4362ea07b9c75b0e7df75fadf8b159eef- Previous block
- 00000120a73c6313e62db5247baf73a685fbec9e65a36ee025c3805f8212db3b
- Next block
- 00000091098327e4e9e079eff8c6a98e3d6a60ee6805732617d4e92c6e09ddf3
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 27553 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
14e7b58b2ca21f29e0331aa6bdcacfa2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f0aff911aafa…fadf8b159eef coinbase | 1 | 2 | 50 |