Block 37978
- Hash
000002286a3d5100a1784f6ef81c2e2a64261664547d6264703ea64966ab02f7- Confirmations
- 2315
- Time
- 2026-10-31 12:52:38 UTC
- Median time
- 2026-10-31 12:44:42 UTC
- Transactions
- 3
- Size
- 3,497
- Weight
- 12,653
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
c0a1bed20328019cd9318513bd8c7486cc4d0317fcbfca674d58a0fcbac59939- Previous block
- 000000eb07b18e8414b55278bca31b705ae138d25dc887e41208d88db102087b
- Next block
- 00000264fbb23e95919bb73f762d5c4c931a2e10d53be79fb3837866a0cf24b4
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 37978 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
fbb2ac4fa076454b0e380bdb43a1a67f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6e8bf244538d…78342a69699d coinbase | 1 | 2 | 50.00000836 | |
| 78466c85cb0e…008321a3ba1c spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| 5b81e55c9490…03eec0b0dc10 spends P2MR pays to P2MR | 2 | 2 | 0.00199508 | 0.00000492 |