Block 21594
- Hash
00000024487bbcbb7c0c48e5f0271f09f586dfc86e20c804255232078cd893fe- Confirmations
- 19602
- Time
- 2026-10-13 00:55:46 UTC
- Median time
- 2026-10-13 00:47:04 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
01036bacc2145cdb9941c80a88bb5d2494c4d828d84476629cbc06dc3d360af9- Previous block
- 0000007fa0f0c9618749411fb87b874c1e5c233635ffeedae7962c26b4dede7a
- Next block
- 000000ced7606eae532c8d8e8742571288e5a4c58ef2c6b9119f88c4c90c0f30
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 21594 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
cf0cf2bc72df34edd7d4e3b396c35cc5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 01036bacc214…06dc3d360af9 coinbase | 1 | 2 | 50 |