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

Block 35917

Hash
0000015c90e2463e0370907913944b996578fbba77836fc61be24dc4323760df
Confirmations
4535
Time
2026-10-29 05:58:59 UTC
Median time
2026-10-29 05:51:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2b634367e4e9313fe8180396e68ff5a3f7f0c94d2d5fce8b231f9fa3b72e0746
Previous block
0000016457caeede98fd18c76e046a23eaaf02fe7fe6eb2ee41bf366804a32be
Next block
000001e3c86bbccad7d502121c152bfd02dd592312fd38fa2c25bf531c06625b

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 35917 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
96982fb6eb31ea57025a7267775308ab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b634367e4e9…9fa3b72e0746 coinbase1250