Block 21131
- Hash
0000001ee0fd1ed6f7eef61c393d30fa3bcd13c0b20bcf6608ee24fe2e91224a- Confirmations
- 19260
- Time
- 2026-10-12 11:57:18 UTC
- Median time
- 2026-10-12 11:49:29 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
92a3243332567e5059a3cd44fa68d1c81022ac5d1a84d81a63c00490f68c6d04- Previous block
- 0000008ad0703aa3eeb576a71c97b04d4d96e87e5f44165c45bf4c436b462fe7
- Next block
- 000000db71a9d92c8228ff806cb0b76aa98142b1a16e4bbbfe9752d15daacc58
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 21131 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
a270d1e729612f9daa54c5ba1da6f67c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 92a324333256…0490f68c6d04 coinbase | 1 | 2 | 50 |