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

Block 36235

Hash
00000217f3bb027ad4b3165e654e51cef147df15f728c184e41d897ac8266410
Confirmations
4006
Time
2026-10-29 14:29:02 UTC
Median time
2026-10-29 14:21:15 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
311eb8d444bfc0583a19ce44dbfb7dbe1de5a28967ed03891db5456ffb62fd2f
Previous block
0000012d45821b0fd8100462c90c4da17059913e4fef87667ceb2f648a9b1203
Next block
000001d1de6d5e32960f1f3c2f279982f0ab331ad9a8f747bdf73498a1a0e4e7

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 36235 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
641cba1246e654cec69a7ea9c86828e3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ca2f14705ac0…34ce5f571f71 coinbase1250.00000688
ec92ebb7ca39…8891d71e400c spends P2MR pays to P2MR120.99598280.00000344
d51be93b939f…a0e161a80156 spends P2MR pays to P2MR120.99598280.00000344