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

Block 30764

Hash
000001eb098929279405490112834ef8284f614ebb59593d2e4dfcc701ffe08f
Confirmations
9549
Time
2026-10-23 11:55:59 UTC
Median time
2026-10-23 11:47:44 UTC
Transactions
6
Size
7,849
Weight
17,848
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
ba2135d3611c99b5565c1f2fbff92d83f3e8a53fc607fa50533d14915ca758c4
Previous block
0000012017614ff787134190b3d5ccc9fb67ea8a3933a9de5e5b6011a651084a
Next block
000001468024319fb46d397348ccbd80c877633ebbb48a0d8bf08428606f57fa

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 30764 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
40d9d2af72fbf83b4664ae9811c56409… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9bfea803fd52…a5dbc1f10b57 coinbase1250.0000344
8bdc134201f7…3443e0f5a1bb spends P2MR pays to P2MR110.999997420.00000258
7ce4f1a6b0df…1bfd31da5efa spends P2MR pays to P2MR110.999997420.00000258
aea1647f7bda…f574a7d02ec4 spends P2MR pays to P2MR120.997989680.00000344
b7b7bf8df918…79ac7e79dff5 spends P2MR pays to P2MR110.999979120.00002088
1ac01055b3bd…3dc8c42196ab spends P2MR pays to P2MR220.001990160.00000492