Block 21213
- Hash
0000007b9c5ba443c2f28dafb9d318c09b409193d427ed786a67ed1c0e033b6f- Confirmations
- 20383
- Time
- 2026-10-12 14:14:51 UTC
- Median time
- 2026-10-12 14:06:24 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
e1134c5b53fd427c3dd3e63dfdb9681376109ea82a16132febad11505c009f3e- Previous block
- 00000070f596ebd14ca521e8816dda85e338ccbecaa7596288278517befe175d
- Next block
- 000000efaec8bb0a97e282864be2711489f6bebfd4a39a9b28546e162f01e317
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 21213 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
7c036839ed8917756e5d46e0da7808bf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e1134c5b53fd…11505c009f3e coinbase | 1 | 2 | 50 |