Block 37778
- Hash
000001f9d3316c9c064b2338ac398276928fa6cd35713394597db930d7a01ba2- Confirmations
- 3050
- Time
- 2026-10-31 07:34:27 UTC
- Median time
- 2026-10-31 07:26:30 UTC
- Transactions
- 3
- Size
- 3,321
- Weight
- 12,354
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
2f1c47a1e824899c56b38f8f9c8cfe97a9b9cf59112b3eef462eeb64bf64df4c- Previous block
- 00000061d7cbdddd2f881565362689a3f67e1fc357325e5950b943fb26e4caff
- Next block
- 0000026be563bffd77fd0eb58b260eb811a82ae6f00e1bed9139f12eb47fb4dc
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 37778 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
4a74b35f9d0bf17cb5f4816c91b2ef5e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a8898ae74a99…d17f4d334f9b coinbase | 1 | 2 | 50.00000688 | |
| ec2e7511d056…c1bb35bace1f spends P2MR pays to P2MR | 1 | 2 | 0.9959828 | 0.00000344 |
| 8629c0030bb0…aab3c2863a46 spends P2MR pays to P2MR | 1 | 2 | 0.9959828 | 0.00000344 |