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

Block 33894

Hash
000001d2a644d32d63acde480b7197a0525076ba07dceb0c8ddb7af9198fcf7f
Confirmations
6834
Time
2026-10-26 23:53:53 UTC
Median time
2026-10-26 23:46:01 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
936b794a0fdeae30d14cbbc9b7512bdd727346fbbe11970644d88ce837a41a17
Previous block
0000001a66fa7370478dcc8608b29904a6e4a30008bb667d73db058b4db908e5
Next block
00000072fb3221706939fba9601b7045a6bedd91f5ad662b9b3184066534b9e3

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 33894 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
c36b94a308ac1e70db444d9bc976c1ff… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
968eae127f4e…08271dee8744 coinbase1250.0000062
580fea1b7032…73c741addd21 pays to P2MR1219.99990370.0000031
78200ac82bcb…18a2f1e95228 pays to P2MR1241.99997190.0000031