Block 21790
- Hash
0000007beda43590cdd77cb8176977fb1e5d1b282d5431c4ff1f141f8e6999be- Confirmations
- 19972
- Time
- 2026-10-13 06:25:07 UTC
- Median time
- 2026-10-13 06:16:59 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
8e3eacd7b1aede7fddb047a9d73c518afcb55781f74e012e162907beeea8355a- Previous block
- 0000013c476297a5234b4ed506342ea9a95ac76fd3da40afdab5ec00ccb62d03
- Next block
- 000000da439cbcf576a37a371b51003129a3b191a5ca2b6bcef6004097cdeb75
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 21790 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
02be45103770e6e1723a52828d7ba211…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8e3eacd7b1ae…07beeea8355a coinbase | 1 | 2 | 50 |