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

Block 36204

Hash
000001e6ee2f4c20fbdf39b3075dd4a23b6f77e229e1c7366b2350ab467e0cc5
Confirmations
4279
Time
2026-10-29 13:39:20 UTC
Median time
2026-10-29 13:31:21 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4da114acb6f99a878391e8e072226569b3c1636511e77fe2e17b2f909fc7992e
Previous block
00000155dddfa083b56b1746df5ef7276cf5099df8a7539e51282ed386be0945
Next block
00000018ff7745fe10132c65b0a26018129457946178abe8908f2509b534ac1d

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 36204 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
9549839b7202249cc0d0fb41f1455cc7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
29b2b6e53355…1776a6b54620 coinbase1250.00000688
c6acfee8735f…638940a596e5 spends P2MR pays to P2MR120.99598280.00000344
d50faa2d904c…5968ef273bf4 spends P2MR pays to P2MR120.996986240.00000344