Block 3638
- Hash
00000318f03696ef3cf6bee184e0cd6769d204ed5f660f0a97e6bce85a38ad46- Confirmations
- 38598
- Time
- 2026-09-19 01:00:23 UTC
- Median time
- 2026-09-19 00:52:18 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
eff3ca9e27a6fb3db1ff6b1aad862a7667963469df8b4274185e785521bf8b68- Previous block
- 0000003c27610aa9820b67ebee7266bf4c5a69054df4041148ce29b682fd5dc1
- Next block
- 000001b62c5bde2823fa4fef9db85b03f7daab7ca64d8afae5d2dbd9f486b5e9
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 3638 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- No ML-DSA-44 block signature in this block
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| eff3ca9e27a6…785521bf8b68 coinbase | 1 | 2 | 50 |