Block 21598
- Hash
000000aa116931f3bb40eb49aa7e12ad4c0868bd369e1ef368808620fbe1cf57- Confirmations
- 19792
- Time
- 2026-10-13 01:02:21 UTC
- Median time
- 2026-10-13 00:53:56 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
eb7c6e1258608ab3695432aa405ebe604b9f8abb20040e735d90c15d4a8816c4- Previous block
- 00000003063860a9cb60d27de16b7c11079973c5982ab267b14c645bcd4f24b5
- Next block
- 000000156fe41f765bdc748a2c95ad1e2e483e43458a70aa79ca99d4f286d732
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 21598 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
a701e60a8410fee495621dd0516b1520…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| eb7c6e125860…c15d4a8816c4 coinbase | 1 | 2 | 50 |