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

Block 30586

Hash
00000103b1345adef8ae311498432c76a67624113b357c10b1db9364bdfd0ebb
Confirmations
9728
Time
2026-10-23 07:06:22 UTC
Median time
2026-10-23 06:58:33 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
ad5d4a146f3c225a935fa5e75c4c4fcdc952031568165edc216e00b47646492b
Previous block
00000036f6a6f92794840ff9a22ff4883a89bb032911410e694272e166978ac4
Next block
0000015f1b3ca7715d3ad35a8aa1ec7fdc73184d6d4dbee71e2bf008123e03a9

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 30586 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
e73dd91cc8e91b771a73b005fea5d8e1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
00e1bdbfa7fb…5737c6e11216 coinbase1250.00002408
2c4e42f52750…0a71bf17a509 spends P2MR pays to P2MR120.998993120.00000344
35c67a9b471f…b322601e4b10 spends P2MR pays to P2MR120.999996560.00000344
138e07e2af4b…a93faf196f31 spends P2MR pays to P2MR120.998993120.00000344
9d56bded0ba2…49b761e0b232 spends P2MR pays to P2MR120.998993120.00000344
212e7b02f1f4…ebec9d14ca44 spends P2MR pays to P2MR120.998993120.00000344
3a492c286a54…bc41770faf57 spends P2MR pays to P2MR120.998993120.00000344
115a26657538…96ab07353671 spends P2MR pays to P2MR120.997989680.00000344