Block 20503
- Hash
00000100d49b35a07131076139d7753c1897aa6c9a9b3f52c9432afba6e3f5e3- Confirmations
- 21897
- Time
- 2026-10-11 18:38:32 UTC
- Median time
- 2026-10-11 18:30:18 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
200eef65732fb93ea2f93253c576ad8bc29d3207fcbb0dd2fad21c5870205c6f- Previous block
- 0000011d6753d2ec2594bed8c2ab1d2f775fbb6edd99f935abb763c5a867f342
- Next block
- 000000df9bee343b1ae0a95cf69d57aea7149555c36bf5a4d3b9a29bd4f6d650
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 20503 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
7b7e19e090bd702763fc568a244dab3f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 200eef65732f…1c5870205c6f coinbase | 1 | 2 | 50 |