Block 21733
- Hash
000000a794d09536b7ab5426c1e76228e029c1921480001908aee3f29ab259dd- Confirmations
- 19989
- Time
- 2026-10-13 04:49:23 UTC
- Median time
- 2026-10-13 04:41:07 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
db048c9b00f484f40b0189e07fc81dd6b2ea59f6800ec48f36dd1664c7c388ee- Previous block
- 00000000242e0bdfb098233a8889237bceb1cb60009209e8f127aef2a12e8574
- Next block
- 00000137cb44b33d18c92bf42c5d2fe75b07f87ebdc437b753c215f4477e2fc0
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 21733 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
3f0ed35142cd3f68112c3617b5e603f2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| db048c9b00f4…1664c7c388ee coinbase | 1 | 2 | 50 |