Block 27521
- Hash
00000090d0db680e13f28f06d1e8c2bd76b2a8ebfb3870c083b809ece5d865e2- Confirmations
- 14813
- Time
- 2026-10-19 20:08:23 UTC
- Median time
- 2026-10-19 20:00:27 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
7d18f9e83f65cd42206c4dd7cd6f6a16f4eff31892204cfb3c8715a2052185f1- Previous block
- 000001356de800b9d71e6195d710f16a1ac05354459052559c994c91400c7ae3
- Next block
- 00000044f1db5f6946f55739e1bfbedfe40f84239f0f134ad8b533bac50c5748
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 27521 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
0bb4eecfd4e8ffa7bcfd465ce3de24ed…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7d18f9e83f65…15a2052185f1 coinbase | 1 | 2 | 50 |