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

Block 24084

Hash
0000008a4ace87ca3ae6f00883967151195193fa579abbb0b424a0fd8d21181e
Confirmations
16737
Time
2026-10-15 21:34:48 UTC
Median time
2026-10-15 21:26:38 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
98fb0b060a1ce816d67797cfcadd071a7c88c0681ef1123174d049ed5ec4cb00
Previous block
000000372cbe76db6897b5da3a406cd4a45904ed59afbebe68087d6300f68a77
Next block
00000036e8471a4341ec3bc2379d19c8a79e17a7d9b73bd4056520440f73136b

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 24084 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
7bed097ef8733b023af9aefcd2c36ab0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
99c5aadeddf7…d42976981d19 coinbase1250.0000031
15a10a571e61…5c980f9be9ba pays to P2MR1210.99987580.0000031