Block 31638
- Hash
000001b55e811f7703fd3750d639bfe450d6c69fcf25c65cb4f50c9f96d99825- Confirmations
- 8896
- Time
- 2026-10-24 11:26:31 UTC
- Median time
- 2026-10-24 11:18:15 UTC
- Transactions
- 21
- Size
- 8,290
- Weight
- 24,841
- Difficulty
- 0.0019776743
- Bits
1e01f9a3- Merkle root
606091ce84366ac6fb5c5cf9811655ba7d89782ec37887f5bda82b6af43144ca- Previous block
- 00000127f3c8bd10ec83034891dd441898727099962873ff98da456b6227aec7
- Next block
- 00000080284197da702847aa18bab4dbd64e588b841985b35dc60e0f394133fb
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 31638 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
1dddceb3fe1715635b8f71c247941d8b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 73feeacffdf7…662f3c41a4d5 coinbase | 1 | 2 | 50.0000696 | |
| 39a3e698ecc7…5a2e3e96132f pays to P2MR | 1 | 2 | 28.9999316 | 0.0000031 |
| badeb873e997…c6f5750e11c3 pays to P2MR | 1 | 2 | 4.9998572 | 0.0000031 |
| d72a74add1b9…7bd42507ec13 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 84d5c50dc8c7…8e00e2d5be16 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| c4ad98aec4d0…4e72321a0b2f spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 70a4c7732db9…a1e06db4de3e spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| 82d567fae079…7a8f1f7b3a4a spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 2443fcae687d…4f3ef90d554e spends P2MR pays to P2MR | 1 | 2 | 0.99698624 | 0.00000344 |
| efa689f0a811…1e81f744b25b spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 54dc600f5f6b…9ec52ce4fc70 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| f35ce51f17a6…d91358f2ae79 spends P2MR pays to P2MR | 1 | 2 | 0.99698624 | 0.00000344 |
| 4e403b39a2b9…9b2c749dc17b spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| 5deb0b02f39a…a27fd09cf988 spends P2MR pays to P2MR | 1 | 2 | 0.99698624 | 0.00000344 |
| 6c11d67783dd…bd78284ab18c spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 1320aa83015b…5037962348a2 spends P2MR pays to P2MR | 1 | 2 | 0.99698624 | 0.00000344 |
| 08f434afba21…39fa2c40e3a9 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 739d9da8d92b…1224c5959bc5 spends P2MR pays to P2MR | 1 | 2 | 0.99698624 | 0.00000344 |
| ccc969c33fab…4fa6c82ab8cd spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 25415381e167…9731ce1733fc spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 6efcbb2da940…a28154abc006 spends P2MR pays to P2MR | 2 | 2 | 0.00199508 | 0.00000492 |