Block 21600
- Hash
00000075b24762e2f369ea3e15cfcee1a1396c0a122ee6743331bdfa4720dfde- Confirmations
- 19791
- Time
- 2026-10-13 01:06:16 UTC
- Median time
- 2026-10-13 00:57:19 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
d9d1f7c45cedcdf1245d7ca122f1b34560458351224abc3e6301e144d9ca3e1c- Previous block
- 000000156fe41f765bdc748a2c95ad1e2e483e43458a70aa79ca99d4f286d732
- Next block
- 0000004f85ade289ffec31bf125a6025dbaf6be46b61f78591d52c8576c1f711
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 21600 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
511bca89451b4a380a3e64b48bc54ddf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d9d1f7c45ced…e144d9ca3e1c coinbase | 1 | 2 | 50 |