Block 21700
- Hash
0000013a48f6f31559da89a077de9a6566c253237aabde40c3105a9c66adc328- Confirmations
- 19384
- Time
- 2026-10-13 03:54:22 UTC
- Median time
- 2026-10-13 03:45:30 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
c9ce2b96cf67c692dc429ffae7b26796c90524689d7d893d9dd659376fb46a87- Previous block
- 00000099beb61fe251dddf6eabae9d96202d3149dddb7fb6fa2451187840fe13
- Next block
- 000000578170df7ac5859d613d358475c080d8840f3be014ef92b3d38d4755d4
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 21700 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
d2e188a9b029bc29453f14264dfb7dc0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c9ce2b96cf67…59376fb46a87 coinbase | 1 | 2 | 50 |