Block 20163
- Hash
0000003ddcfc78bdec35073f30dcd9b48f8742073b89180cec04a4b76a0a1b15- Confirmations
- 21372
- Time
- 2026-10-11 09:16:31 UTC
- Median time
- 2026-10-11 09:08:19 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
f8686c743b3682917b20f33a19720abe7988a24ac18ae2ab8d98548409049490- Previous block
- 000000b1282628a5c4ee0186ce0a6c61ae09f014e9f28b9f57cf9a30866e611c
- Next block
- 00000038d072c458a70c8496975ef591ded895b31e33fe26d6f0b024f9259197
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 20163 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
4c45340db9c052856f6145dceed65d79…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7582f166ae12…f94052d993ce coinbase | 1 | 2 | 50.0000031 | |
| 67bc3d78ed90…56d6f037d689 pays to P2MR | 1 | 2 | 37.9999595 | 0.0000031 |