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

Block 23229

Hash
00000137b5d7bd17c0d136d0cc24cda36fff609e2227dee263d122bb9994a4db
Confirmations
17196
Time
2026-10-14 22:03:58 UTC
Median time
2026-10-14 21:55:39 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
94ff5e396b0f16a72089afbea29cf087fb81791fbb77240547e620eeab24c74e
Previous block
00000099cff80b80a822d1b5b54b003f1caa65e198ca78e1af6c23a076802664
Next block
0000014a1fd6c493a7c62fade2db76e25957ab75508e51ec3e669795c5b1a784

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 23229 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
163d4903f2b395695f0caed877c3b8ee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
94ff5e396b0f…20eeab24c74e coinbase1250