Block 37553
- Hash
0000003a0078dd307c9ce0fbfa3f4a4198c1b138309f76ae733bf5a8dd8e2599- Confirmations
- 4755
- Time
- 2026-10-31 01:37:06 UTC
- Median time
- 2026-10-31 01:29:10 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
d3e811e9d8f0f793f1dda220d070fe8d57164a7132d360eb8843de4f8df85a7a- Previous block
- 00000165386e3024065956529083679264cf915c1d544444f5601f890b1b37f9
- Next block
- 0000023a9a3d5dbef7d5a58edc82868c11e2db78cbe61dd4b16ab81e51fab6c1
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 37553 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
7ed5a874f0b650993ac4b2865b7daf46…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d3e811e9d8f0…de4f8df85a7a coinbase | 1 | 2 | 50 |