Block 21359
- Hash
00000095fbff4c07450311dfcb9b81268ca142e14b1e1a1090afc5fa253184ba- Confirmations
- 20743
- Time
- 2026-10-12 18:24:21 UTC
- Median time
- 2026-10-12 18:15:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
2de94d492cc18f50f4ef46963ecf46d87435ddb79393d1926f984a729b7aa80e- Previous block
- 000000555f4a83786f74a27350e1233e02980b26130e4f667e9401b14c01011d
- Next block
- 000000657d65ac0ae5bbc9bb4a38ce95096bc1d308e4ca838fc5097e7349e6f6
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 21359 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
c2e0a071696cc1d1a6b629db1e6cab55…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 2de94d492cc1…4a729b7aa80e coinbase | 1 | 2 | 50 |