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

Block 24085

Hash
00000036e8471a4341ec3bc2379d19c8a79e17a7d9b73bd4056520440f73136b
Confirmations
16651
Time
2026-10-15 21:36:40 UTC
Median time
2026-10-15 21:28:11 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
e0d10476966ab62809f0933a7cd5b3499c455a89a2879ae9799d542242eacc00
Previous block
0000008a4ace87ca3ae6f00883967151195193fa579abbb0b424a0fd8d21181e
Next block
000000ebb835f0e2c93a8b7b26f7a523ae30ac9fd9f875630b0fb922a295183f

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 24085 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
5dd62b7e6eef58cfb4dbacfe72e0b160… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c60b29dd1a10…1ccef7386857 coinbase1250.0000062
cc4eae64f68a…903ba305d375 pays to P2MR1223.99991610.0000031
38c93aa01c6e…7d9989b430b7 pays to P2MR129.99987270.0000031