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

Block 32297

Hash
000000812c82deaf4ee9004708700defc3bf10d717953fdccfe5115bb6ea9a3c
Confirmations
7561
Time
2026-10-25 05:09:27 UTC
Median time
2026-10-25 05:01:16 UTC
Transactions
4
Size
3,539
Weight
12,815
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b802485432b50b3883b9f97d1971289bc2c035e6d656fb252bea54205245b646
Previous block
00000196be6c9de27872e7f6bc2146af8d64892043e39ee631d60751a75ff40f
Next block
00000181b9ca4e1a37dd7af34b67a0320320218c82a328f2052ea39ea7341244

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 32297 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
7d2435bbe147fd12037e64f9b3cfffd6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
21e269cce1ad…9668bdb352ec coinbase1250.00001858
19ef8ee90e5e…79f99cd5153e spends P2MR110.00998830.0000117
2cc3d8f90a65…13dccbac9e0c spends P2MR pays to P2MR120.997989680.00000344
00370b4e4318…e6c49fe60e7f spends P2MR pays to P2MR120.997989680.00000344