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

Block 35849

Hash
000000efbfb38b2afca6fc44dbb10262b5ef4f2e56fd0c09c7541b5683afc5c3
Confirmations
4243
Time
2026-10-29 04:09:41 UTC
Median time
2026-10-29 04:01:37 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2bdb1653045e1f7e7733300bd25be068f46d647ab45674929b9363b11e8eaf19
Previous block
00000142888d82b0e87973b70a9f5b9a869ada4f5b6464e411a24cb294c5d836
Next block
0000011da4fe9f3335528a302afe92882d09fb8ef675b82fc5027bdd6741c1e0

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 35849 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
000f78ddfaa6e4fc121756611b74b2f2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2bdb1653045e…63b11e8eaf19 coinbase1250