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

Block 33651

Hash
000000ac103c70f97623b0ed4b327f54c22feb892ffd4620687f05cccd8cad83
Confirmations
7229
Time
2026-10-26 17:23:34 UTC
Median time
2026-10-26 17:15:50 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
493344f0ec7dd814b6ad1ee845598b9f9b6db00140f68f317d460913d3a044fb
Previous block
000001b71767a77174791aa7df0c6d3e2858c9862ec394ffe8fac1cfb8eda93d
Next block
00000098b3171e5f26876405f1718eda9dd2c9c7f1ab147c14ac070d5f48a0d6

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 33651 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
037747f56633cdd4d72dd0bd7c94db5e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
19425f5b9886…b3368b1a7bc0 coinbase1250.00001032
fbbcaceb4c73…a884cb30853b spends P2MR pays to P2MR120.996986240.00000344
0a128845230a…58bab5d1f35e spends P2MR pays to P2MR120.996986240.00000344
fb77ce5502d2…51368aa990ae spends P2MR pays to P2MR120.996986240.00000344