Block 30640
- Hash
000001415029b9521ad2cefa5483f5b7c2374a449de230bfba32cb617889bec4- Confirmations
- 10188
- Time
- 2026-10-23 08:32:54 UTC
- Median time
- 2026-10-23 08:24:49 UTC
- Transactions
- 3
- Size
- 3,208
- Weight
- 12,109
- Difficulty
- 0.0019776743
- Bits
1e01f9a3- Merkle root
42b5087ecfab63c5f7168bccf48918089356f21c1dcf75c6485bf96fc3e8ff3e- Previous block
- 000001ae4e3fa9e75b40d7c1e82215c51fdaf9ee4620e8a7cb1221433b0ba194
- Next block
- 0000004d3553ee7360f1b6fba4e02dff10111d76094891f0ecf9d37fda0bba7d
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 30640 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
7cebcc1b6cf8ac38091e1d20826223b6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 2ee7e9867cad…7d38bb091c97 coinbase | 1 | 2 | 50.00000568 | |
| 16f81aa36e05…123ba77d5e36 pays to P2MR | 1 | 2 | 11.9998789 | 0.0000031 |
| 04284983ed0e…cedc8c4a6a06 spends P2MR pays to P2MR | 1 | 1 | 0.99999742 | 0.00000258 |