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

Block 31748

Hash
000000f13ec6b2249ac05ca6de65888c6dbd2b90db66fa7a36a6148597adcad9
Confirmations
8339
Time
2026-10-24 14:22:43 UTC
Median time
2026-10-24 14:14:47 UTC
Transactions
7
Size
4,278
Weight
14,952
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
44b2c1bdba8749fe6b9eed99bb65de6f7f1d3bf4bbc786383b34ea334fd4cd4f
Previous block
000001623a2da56361be5133e0b648f8b5c14421469312cecfa3c96153e42443
Next block
000001dd08a485ac9e62f4531020f109aebe9eb611ebc03e51b89ed585cdd2a1

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 31748 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
265aefe6e726c4dc40a007b420ba54f0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7ea5d3274406…35b3f67fd6b1 coinbase1250.00001996
a75fa3154653…af54fa27ab41 pays to P2MR1227.99992850.0000031
d492a28e0a55…11b1f7039272 pays to P2MR128.99986960.0000031
ec1a8ba4a067…542d60477abb spends P2MR pays to P2MR120.998993120.00000344
3c55f4d9e2ae…51d7d1c889cb spends P2MR pays to P2MR120.997989680.00000344
c7d9928d13d3…79b3a971ccea spends P2MR pays to P2MR120.997989680.00000344
a96f8966f8b1…664e130f09f9 spends P2MR pays to P2MR120.998993120.00000344