Block 21063
- Hash
000000806dd601ec9b8943620989cbcd72603ea3a9fab44d8f47c1d0d517617c- Confirmations
- 19557
- Time
- 2026-10-12 10:06:31 UTC
- Median time
- 2026-10-12 09:58:10 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
de59cb6919d6dea94afd0216d31e2acb0ecd2d9bd515d4eeaf6797a32884d0e9- Previous block
- 00000066df2c81db592b6c21935331dba3859dab9d5d7039c1d295372fb71ef0
- Next block
- 0000001bf038d020a687458d309136492ce81c6f97ba560d997f223065f5af8f
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 21063 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
167b6a5e7349e2e0f61baa31be3a4df2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| de59cb6919d6…97a32884d0e9 coinbase | 1 | 2 | 50 |