Block 21245
- Hash
0000005d3477a5a2e7cf00c5f37d89430d313ab857e5d715edec94751b4aceb3- Confirmations
- 19935
- Time
- 2026-10-12 15:08:32 UTC
- Median time
- 2026-10-12 15:00:12 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
f1cca501eabb5ba0c55a067623cc3add19cf7bc0415f0806f36e87468f6c0798- Previous block
- 000000431c62787534f329a026b00e42b3b0e3eef2657f5faefb69fa595e8367
- Next block
- 000000dbf0cf11f10492f5590f9de687cad47303646260e2dcfe922a567ce7bf
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 21245 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
51d92396457eeea1eb26e3275c1431b4…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f1cca501eabb…87468f6c0798 coinbase | 1 | 2 | 50 |