Block 27639
- Hash
000000e6b2ba571e755b3bb87db9e43afd28da8d482f2867d81b31d6972751be- Confirmations
- 13353
- Time
- 2026-10-19 23:18:46 UTC
- Median time
- 2026-10-19 23:10:43 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
b94fed9dc9f6be3397fdcf7184cc905901ada149379774353f8424683a6d75d6- Previous block
- 0000012fe21a87643eea5b443bd5229b80b83e16b1dcda45b1e9adb8ca823a1f
- Next block
- 000000a5125d1b8d27118f517490eabd12137c5c87d5bc9b1aca2d465fcb9a04
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 27639 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
67194f9616ddaae400e551c333eceedb…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b94fed9dc9f6…24683a6d75d6 coinbase | 1 | 2 | 50 |