Block 30638
- Hash
000001398b81d446977a0a879d04f5fc4b2942ad688de891a883add7ef3d5646- Confirmations
- 10138
- Time
- 2026-10-23 08:29:31 UTC
- Median time
- 2026-10-23 08:21:46 UTC
- Transactions
- 7
- Size
- 4,416
- Weight
- 15,090
- Difficulty
- 0.0019776743
- Bits
1e01f9a3- Merkle root
56dcb92247568b2d429388d5e3dd05e7fc5550da15e5611cfca798804ef2ecda- Previous block
- 000001b1a985652a83f833cbcdda895cd78fba3a06dbdbc61ee63991b3277d3c
- Next block
- 000001ae4e3fa9e75b40d7c1e82215c51fdaf9ee4620e8a7cb1221433b0ba194
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 30638 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
758f3bcbe3d1207e40161bb2d0599b0c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| fd67469e8128…0e0e9cd80b47 coinbase | 1 | 2 | 50.00002064 | |
| 4adf1e732502…dbc3385e0735 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| f881cbd36595…f0424dabaa40 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 16df5ae4bb93…71d760438553 spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| 2dd662a0cd1d…797a78747c65 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 7332e52e5d0a…786d0bfceebd spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| dc4c120df878…a8cdf102e2da spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |