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

Block 33898

Hash
000000bfe8fd11fbf7381d8fe736b00b34e63da888155bc70f5655aa1257ac39
Confirmations
6420
Time
2026-10-27 00:00:11 UTC
Median time
2026-10-26 23:52:17 UTC
Transactions
4
Size
7,126
Weight
16,183
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d0b4fd996dc0324d42dfcf87d2dc51a39cc13799499bd7de05c74393edd8fbd4
Previous block
000001036411746b89608962c9a42b81597655db62bcd9503ef5e8aed56dd9f2
Next block
00000108bf82c43c15d0de9bd3b2a4b1fe11ee6ce3723f7621d287dd9bf0fd4d

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 33898 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
efc99775d8efb905d8529697c7b5f565… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
43fc0d9e4349…0561780637d0 coinbase1250.00002604
fd465855cc78…c0a8e2a44c0e spends P2MR pays to P2MR110.999997420.00000258
a5db41ef2978…3592b180eff6 spends P2MR pays to P2MR110.999997420.00000258
7fca1479b791…257aa153adbb spends P2MR pays to P2MR110.999979120.00002088