Block 21207
- Hash
0000013aa6b8fab291e6bd17c1e92009d9a4cd6d3e16009115ee6e1e73cc707d- Confirmations
- 20598
- Time
- 2026-10-12 14:04:47 UTC
- Median time
- 2026-10-12 13:56:13 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
655d954d66da0518bd47dd932d7c88ebc838ffa71787a1445e7847bcf5ac3de6- Previous block
- 000001381a2a70e6dcf1f2e5b41115cbf7a8c0b831799c9dc48af8f838ea5eda
- Next block
- 000000b041a3eab98a96fd20a9949684180f8d823a2d1cad1f664c569865e10c
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 21207 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
d66b0a7f41bc704d607fd683230ad4bc…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 655d954d66da…47bcf5ac3de6 coinbase | 1 | 2 | 50 |