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

Block 33351

Hash
0000010b727febb7d3338163935afc85bb2071def2a627da108614acbfef6481
Confirmations
8301
Time
2026-10-26 09:16:15 UTC
Median time
2026-10-26 09:08:18 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d515d6d98464d0f3901e2c5efca9e9e7ffbc8d1e8c6e6fc3f05825a7c7c5e9cc
Previous block
00000027e7468924011f0d207d81cb3e187ec105b2fb2c289a686d0169727473
Next block
000001713697eea46668c00e974481fe8caab389ba7cb03020e49ad7929b920f

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 33351 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
857e0672340b9edd23deeb3523b97c5f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ecffc480e266…b54da042fc39 coinbase1250.0000031
b8bd42f28303…1b7207526c7e pays to P2MR1234.99995020.0000031