Block 21202
- Hash
000000a16802dce17d3f98aa30c7fbd72771f91d8e237b579134e5e4c1d06098- Confirmations
- 20444
- Time
- 2026-10-12 13:56:13 UTC
- Median time
- 2026-10-12 13:48:09 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
d947fc1e590a230a195fbaa3ff2e33c4e95c84d7d8d5ff567fdcc69640bff198- Previous block
- 000000c6aac055a7f3133f251ca82ae57e19150b3657e633051bb80ebb23c7b1
- Next block
- 00000017da1c609a69bef8098a92b95dc7c25f0031294c8e4faaa92afe6605cb
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 21202 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
6f8543e2dd377ab02e94c2cfff39d50d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d947fc1e590a…c69640bff198 coinbase | 1 | 2 | 50 |