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

Block 32661

Hash
000000d7789eb57b04f1b57a8d5a60c7c11f433958dc5a754cee7ba3294ca7df
Confirmations
8935
Time
2026-10-25 14:50:56 UTC
Median time
2026-10-25 14:43:09 UTC
Transactions
4
Size
7,099
Weight
16,282
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
aa053938e0934f127f62ffe40262f015e146764d4d5a7e36720ab5dd7bb646fb
Previous block
0000000cc0ced71c58ffe6c9637ffc717e53374d4aea0f4ebed9f72c75d842ea
Next block
0000001effabce5183c4d3fb482c87c4b6d7906f45f53029423696cfa02a0a6a

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 32661 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
2b827560fcc5f5488c9d16d6bf9f9bd6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bdc4de97de7f…579088678284 coinbase1250.00002656
7edd8de683e2…622eb74f66b7 pays to P2MR1215.99989130.0000031
01e477842749…28fd5a82e0c7 spends P2MR pays to P2MR110.999997420.00000258
7a253c2e5f75…7585dbb8d81b spends P2MR pays to P2MR110.999979120.00002088