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

Block 33765

Hash
00000046e0426e5b7bc0a5872ec46fba130c5b805d82fdda7d6306268d66fff9
Confirmations
6318
Time
2026-10-26 20:26:56 UTC
Median time
2026-10-26 20:19:10 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e52d20908266b0feb9f629736bccaa45da3f26576c7987d8f75dc8aecab354cb
Previous block
000000a23191b30461b1a853e94a695d7c56604560002aebedc84c9b056b019b
Next block
0000004f6a33789e0e40dee80527af6543ddfcfe4e6890e11e5252b237da6e67

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 33765 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
26f7c4e65e9645d996a1dfc2a7fd931d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5fef36281e01…400f3fc248ee coinbase1250.00000344
753baaa643e6…283d4914a9a8 spends P2MR pays to P2MR120.996986240.00000344