Block 21020
- Hash
000000730a510d6f51229dd931f2efec5edb00a538d74c182458e810214892e3- Confirmations
- 20371
- Time
- 2026-10-12 08:54:11 UTC
- Median time
- 2026-10-12 08:46:24 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
6d3250ed5fea07ca7dcf845388756b3bee07039ee48b193a80d9154046c0b6c0- Previous block
- 0000009127eb8e3d943810f70e7d959b1491721be6365fdf0ac4da80f229465a
- Next block
- 0000002340dd68a03c29cfe8c0f4cd3cfed59da28e8fee212bebcd6dcd4ea0ca
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 21020 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
4dfe3ef54b559f51ad9b5f943140233e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6d3250ed5fea…154046c0b6c0 coinbase | 1 | 2 | 50 |