Block 20121
- Hash
00000017f1e9a252644f2651c936d9e0bda846989a3799cfcfb10c38088b0352- Confirmations
- 21119
- Time
- 2026-10-11 08:05:00 UTC
- Median time
- 2026-10-11 07:56:57 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
2b452155f61b31635a4759471f06dfb13bec9c8b6ac81505f103dac89193e509- Previous block
- 0000000904fa465006bd7df785823e0b7ee571f0285a5534dc85ab368990d37c
- Next block
- 0000011cf5f23e14e23983b82a59569958bba0565bdc01d39bdc04a13b8b0a66
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 20121 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
3d485d2ec3e91d1a215e9267e9f06d4d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 2b452155f61b…dac89193e509 coinbase | 1 | 2 | 50 |