Block 40220
- Hash
0000008a2ecf6e5c1155537528d4af488e64b540b4c6f5f73d5a3f91fe319aa2- Confirmations
- 7640
- Time
- 2026-11-03 00:15:01 UTC
- Median time
- 2026-11-03 00:06:57 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
75c13dc0e13c86646ed9f27352d51c7f51473d336ffd4294fdf29b7495041af4- Previous block
- 000000bbcfef036146db6b2604e7bdc7db62530b00f803ece332890b9f647e68
- Next block
- 000001f10538c1045148d539e96fd0a19ae092c47e1f76b799360b81b5289ff4
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 40220 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
5d0f7bcd8f758d05a457777adb6f69d5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 75c13dc0e13c…9b7495041af4 coinbase | 1 | 2 | 50 |