Block 21552
- Hash
00000135026539b4224fca940bcbbaedda12d24baca34897f84d73b7adddaf6a- Confirmations
- 19362
- Time
- 2026-10-12 23:44:47 UTC
- Median time
- 2026-10-12 23:35:42 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
316d373a33aa0df8a1283a7209e2789e64bc08c1f1720a5f110c486cd584b78b- Previous block
- 0000003e3208967eeb0e20118882642f57dd0b1f78065ed248b5b7f142b0beff
- Next block
- 00000042181a0fa4f10f70eb54d499dbcac467cd5d26937c047d4c77799af50c
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 21552 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
9d7cd10f10eafd3a4f9a900000034158…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 316d373a33aa…486cd584b78b coinbase | 1 | 2 | 50 |