Block 21736
- Hash
0000001032574659b04f181d0bfdbece952acef1747d8cd2dbed88b8d19f54e1- Confirmations
- 19798
- Time
- 2026-10-13 04:54:16 UTC
- Median time
- 2026-10-13 04:46:19 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
442db309aaec65299503c9d84889dfbcc2d083a986c55f7ed0338d1aadcf72ce- Previous block
- 0000011e8a9b857972f0e929aefee1cd31ae54e808dfeed9ef677774831125c7
- Next block
- 00000016cd42bc0be7cec72a34b2cfb1e23ee42ce483f879bc9317080ba5cbf3
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 21736 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
b694d4cae372a1600100e26814c82608…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9259f2efede9…4b53f0ceb4b2 coinbase | 1 | 2 | 50.0000031 | |
| 4c4143d7d92f…c529985186a7 pays to P2MR | 1 | 2 | 34.9999502 | 0.0000031 |