Block 40548
- Hash
0000019cbd107c0731735388a16d3f6a10f56d48a63a2f433c063fa12e49dd21- Confirmations
- 9113
- Time
- 2026-11-03 08:54:38 UTC
- Median time
- 2026-11-03 08:46:33 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
3b12c9d0f4cbca93be8cc5a85282040aa59b36432697f6af7132014ad05b7ff1- Previous block
- 0000016ae5d913fcbd594ab4793dc7280e29769a2caa055b63888e3a48afaaa8
- Next block
- 000000717cb007ac5834b5c3d31cf919e8c3cbc6009cd8d43594181bb230cb90
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 40548 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
846f078309db841b0afc0c8090363524…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3b12c9d0f4cb…014ad05b7ff1 coinbase | 1 | 2 | 50 |