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

Block 36287

Hash
000000abbe2d1ffc24cd9d598b3742b7ad6d0c1f685fff420c83e8bbc5e0d9ca
Confirmations
3950
Time
2026-10-29 15:53:04 UTC
Median time
2026-10-29 15:45:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
536b86cf07145a87dde88c5c8e46e25be3f41b1c631398193c8894c07c750e80
Previous block
000001727db9bc0855f1edcade148f687944b0f144b18dd630f60e95403dff5b
Next block
00000070ffeb287aaa5e80fd5de239d777071bd9f471d94a283516de9ce072c6

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 36287 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
cb90c495bac566fc1bb61618c80015b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
536b86cf0714…94c07c750e80 coinbase1250