Block 21860
- Hash
00000036d841b3fd26b28cf058fa9b3c978dcd766e63acc8b3d80b1cf0fc7284- Confirmations
- 19391
- Time
- 2026-10-13 08:19:28 UTC
- Median time
- 2026-10-13 08:11:10 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
1d712b91ae3a63797ac3c6a08ad1068534aa881917ccbc32a372e9b590d76634- Previous block
- 0000002d3e0df095b2936b90c71f8263505999656cb1a804d8146486a1c1c176
- Next block
- 000000afa0ca5a05fa5a2ec55ac2f6eb52c293c25babb771474d330982be26e0
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 21860 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
3bd8d4ada7cffca2c34908ff9cf6d231…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1d712b91ae3a…e9b590d76634 coinbase | 1 | 2 | 50 |