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

Block 33916

Hash
00000042e5368844a8abbd50be45b2b9d67cc61b7b0df37091fa99136043a967
Confirmations
6301
Time
2026-10-27 00:29:01 UTC
Median time
2026-10-27 00:20:54 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
860bd59056b756c1e6c4fb7ac0179538a310414356e7b483487d08023aa5d8b8
Previous block
000000192a3be0df4b6355de93e3d2e0a3795d78e7af2c75f40e2fee8735d59c
Next block
000001ac6cc109cc47a1798e781083915bf08c6bb5b1ca4ccca20966f9cf75fe

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 33916 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
46db056fa6c1e506d282c28d6f415821… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4d537caea8fc…a446e8692368 coinbase1250.00000344
8be4df6fb7f5…c4f35a005a89 spends P2MR pays to P2MR120.996986240.00000344