Block 22315
- Hash
00000037a7127490f7cebbdf35606b93351c17280db0f3a20d618aefd0bc7d79- Confirmations
- 19828
- Time
- 2026-10-13 20:55:26 UTC
- Median time
- 2026-10-13 20:47:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
39721f5eb6cbb2e43d84fa6cb03785ae037ca4cb1973201b0ba90bfca9495084- Previous block
- 0000012ef776c7f61658653a58d718cbea00b18ff1f08ace6a37ddc4bf2e47fc
- Next block
- 0000010dd861643ba0d64fc9a242583e1063d42bbbe7de34c0810a4636eefbc3
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 22315 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
f6703fb6fb0a16ae3093b82c5c0b7b3c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 39721f5eb6cb…0bfca9495084 coinbase | 1 | 2 | 50 |