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

Block 35950

Hash
0000018d1b70a94068a8e99f585b7d0214d6219b7ce070afef9b8d36d9dbb09d
Confirmations
4096
Time
2026-10-29 06:52:01 UTC
Median time
2026-10-29 06:44:00 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6630338de085861db67c5c0b6575eb352246e1452a08fc6e31539915b163d7d1
Previous block
00000055868d549b84773d5c473b896a3414210aeaf4b6dec7b6c10fbc14bae3
Next block
00000115aca21e9cb3559f4ab3268bc7ea9cf4b9407eae0047f72c959dd3fd80

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 35950 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
d8795066613eabb417f667370eb34720… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ad1dd64a747b…30eddc44b63b coinbase1250.00000688
1b8d551a124b…8b9a27c5d540 spends P2MR pays to P2MR120.996986240.00000344
3f1d0618a6b4…0fdda8de5395 spends P2MR pays to P2MR120.99598280.00000344