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

Block 32331

Hash
000000d1c91b0d1d97aefa37b6ef580ae08b38cadbbe61a7428e721ad33f26d3
Confirmations
8127
Time
2026-10-25 06:04:34 UTC
Median time
2026-10-25 05:56:35 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0f25a3e2e2828873835302e17cbc7a3ae71b0a5821a1535f87ccb4e6f020c70f
Previous block
00000066ea352bdd11179c3133c2a74eacb617192fd979231a44a4a2730aa9bd
Next block
000001b42f1c7c01f46a51a4bf0b5759fc4870904b0f0d8f3b2782fec25c30c7

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 32331 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
7a4739bb1e66b63ddd78ba68b2702fb6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b755121ba3d8…3b0afb1b23b0 coinbase1250.00000344
03cb50bf9fda…fdfcbde0afe3 spends P2MR pays to P2MR120.997989680.00000344