Block 21266
- Hash
000000ed04f452c59bbb973b6ec813516ed2d543e5441d3d2cf3241ec4f60de1- Confirmations
- 19899
- Time
- 2026-10-12 15:44:01 UTC
- Median time
- 2026-10-12 15:35:35 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
199f57d87120017d7d75d50534cc4fdffd0516c0721e2224bfeeea542e1d4bc5- Previous block
- 000000a81a1b09cb0b222d1b4bd2d072921ff0666cccd8a591f3527cc99fbe16
- Next block
- 00000097db75eda9fe7ff9a4bfabeb3de44c9f862522543f7597307b517ef6d2
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 21266 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
8a4f6ea9c8a34f74f56e04145cdb4a46…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 199f57d87120…ea542e1d4bc5 coinbase | 1 | 2 | 50 |