Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29600

Hash
000000949fd19d69ecf10bac97a359b8b405b9ed7f90ded2abd14c517ded6198
Confirmations
11167
Time
2026-10-22 04:25:07 UTC
Median time
2026-10-22 04:17:23 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
45ba3dd91042c5c25371a693e89e60b3f24f78e0d27c1ecd28b4548a13f9fd6a
Previous block
000001c61bbd5a896d56f4817df4e3afd178e23f96c206f4100751934ad41e4a
Next block
0000018e040c08ba0e707c151f821fd2e4231b08e0bcfa06e6aac88d07fdf786

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 29600 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
866ac0d4ed479afbd79ab9a42b61b277… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0344b707c003…168ca52c7f7c coinbase1250.00002064
9d953bb87fad…aba577edfd2c spends P2MR pays to P2MR120.998993120.00000344
2234474a2e7c…9a0218d4d6d2 spends P2MR pays to P2MR120.999996560.00000344
95121490b5b2…eba8849f71e3 spends P2MR pays to P2MR120.999996560.00000344
815f882db467…d6c6e57506e5 spends P2MR pays to P2MR120.998993120.00000344
114ae96f9351…72735f68e6ed spends P2MR pays to P2MR120.998993120.00000344
dc059227e853…909a9a493cf4 spends P2MR pays to P2MR120.999996560.00000344