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

Block 29581

Hash
0000019831c609077e05c7e4e6dc155cea5a296e352ac4d2e7afe063c5966ad8
Confirmations
10809
Time
2026-10-22 03:54:47 UTC
Median time
2026-10-22 03:46:37 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
2be818bce2ad557f51f6622af0ca48ff0e53726ab5b8c4e17d8a38f5c25639a5
Previous block
0000002d11abee5e7e522a2f8da2d2bde8e9acb5f9c5a6e774bf59206099f807
Next block
000000e18dde4443ef3b3332b807f17813ef4bacec9c8994782b8cca78ac4d94

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 29581 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
9f153b1173ebc4abfa31e8dbd71f9ced… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
adf532443683…c9ded286f375 coinbase1250.00002064
1770f3c431f0…7de4ef6bb121 spends P2MR pays to P2MR120.998993120.00000344
8628f34478ab…693469c5b228 spends P2MR pays to P2MR120.999996560.00000344
082bc931f39a…5e544b1a822e spends P2MR pays to P2MR120.999996560.00000344
e02ee037d2ae…fa5e6ad95331 spends P2MR pays to P2MR120.999996560.00000344
9d95971d03ac…62b8b91af542 spends P2MR pays to P2MR120.999996560.00000344
4b1698c8e0bf…5cb512113aaa spends P2MR pays to P2MR120.997989680.00000344