Block 21123
- Hash
00000064efa337f9c223c120f42fb2573e5401d937a830ed6971ec3715c4ea8a- Confirmations
- 19798
- Time
- 2026-10-12 11:44:20 UTC
- Median time
- 2026-10-12 11:36:10 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
1293774d0941f77e6a1db42f039e70aaaab56ad360febfaf5faed892cb57524d- Previous block
- 000000f050c9909fd0c116b5b4402a39316c9fa7e2d5aa6573620256b3503e03
- Next block
- 0000004a78ba50817b7f4891d02cda8af9a759e76a003c48199049e7cad3ffb5
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 21123 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
112ce7e6c038993f9dc7dcf04900d412…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1293774d0941…d892cb57524d coinbase | 1 | 2 | 50 |