Block 21445
- Hash
0000010e4f87f27dbe740794ad1fbfcd9a8c3a6288eef5bc2146df2f2bdac81c- Confirmations
- 20119
- Time
- 2026-10-12 20:46:54 UTC
- Median time
- 2026-10-12 20:38:55 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
bfd70000985f6979ff2f22527708656dac71978e96f4a737e14d5639633646aa- Previous block
- 000000dd331e2beaf64264f3ea1786c406509b6bd0db5340ef83209fc82d1a18
- Next block
- 0000001c4999e60a5e79a4764f071f3f03cbd8e72fe04b81a95290ad35ba4a8c
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 21445 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
8a94a81088fae6137b5481f19a5782ca…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| bfd70000985f…5639633646aa coinbase | 1 | 2 | 50 |