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

Block 29614

Hash
0000001e7203230aa70b4fd52219a81b21cbc3b9603145ee23dc8e02fddecf03
Confirmations
10817
Time
2026-10-22 04:47:09 UTC
Median time
2026-10-22 04:39:18 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
d279ede0fc126f95489c68ed1b5a39256b37a6c282170b2cdfd5253893d2af63
Previous block
000000ce3e8764aa0c4183172cd1be23f7de6b01c270afb2743f28659c89964b
Next block
000000b709da7fadc158bc3563a263a0a049c61b2d1270da747f4db02eaf5476

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 29614 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
e2728f7ea90fe59a8d5a3f97822352dc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ec93d0dcca54…176987e1bee3 coinbase1250.00002064
88e1a4d331b7…cd9a79dfa50a spends P2MR pays to P2MR120.999996560.00000344
87ab4f5bbb5b…c59b4dbbc54f spends P2MR pays to P2MR120.998993120.00000344
be04b3374ac7…1c28afb7608a spends P2MR pays to P2MR120.999996560.00000344
cc6481dc90cb…80feee4620bd spends P2MR pays to P2MR120.999996560.00000344
0e3a681d91c6…f178da032bc8 spends P2MR pays to P2MR120.998993120.00000344
e00000851b42…64843efa54ff spends P2MR pays to P2MR120.998993120.00000344