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

Block 35820

Hash
00000210a95d3f49d830217bc8672b16ecda4b2c0018d3f39eed477167a4e039
Confirmations
5005
Time
2026-10-29 03:23:13 UTC
Median time
2026-10-29 03:15:23 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
d28789945164c65188a2c601edbe611c589f9ebf40257b188093182f0a580037
Previous block
0000002bef01cbc31d8d0f84b28ae0a76fd40c71924f5d44e045ebc22a76381a
Next block
000001d74f698d54c0402bf7bbccf72a61c9d251ef984cd21e17c1649ce83d28

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 35820 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
7fff4ec57776b2227ee3e695618d86f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d28789945164…182f0a580037 coinbase1250