Block 37721
- Hash
00000054c4d11c72eb2a5b3f1927ff5098682ced92d08c4856f9ded810d2632c- Confirmations
- 4327
- Time
- 2026-10-31 06:03:20 UTC
- Median time
- 2026-10-31 05:55:14 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
9e9f3466cb81b1c4693e617e38da44de3069da5e040df7bc157c9364d1d5a913- Previous block
- 000001f7716247b768cd2b770b7a79689becb5fc2ffac3da9693028b93eb17db
- Next block
- 00000110aeac41c78e559eec3188bfbff5030a06923aa0fd65f40148def041e1
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 37721 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
fbbe2148748cbfee4151b979bede4e1a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9e9f3466cb81…9364d1d5a913 coinbase | 1 | 2 | 50 |