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

Block 24050

Hash
0000006197ef9c10ee887f8c432ec6057d664bf41d396cadf0ccf391ed56997d
Confirmations
17176
Time
2026-10-15 20:38:47 UTC
Median time
2026-10-15 20:30:34 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
5244920f8da4eb853850bde4ebf3b5e7e9b1850b9fb48175e2e6cd9c61243242
Previous block
00000149a8f90c56f5203cea2cd014300616dbb376d4bd1aae75360293889b7c
Next block
0000015d8b19891e39ad36f231eb61258c1259aa8070d212870c52468dabe773

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 24050 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
a5d24ecebca4349f1d34994a3ef018b0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bc19415c53cf…daf96e7780c3 coinbase1250.0000093
363489002e73…54b4ac566318 pays to P2MR129.99987270.0000031
c3e097741d02…3ce84b51fa70 pays to P2MR1238.99996260.0000031
22f88d45e714…89c407964c9c pays to P2MR1217.99989750.0000031