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

Block 29585

Hash
0000010cca7a4ca18e87c72185c3080725d29aefbff189bab957176c99144188
Confirmations
10692
Time
2026-10-22 04:01:17 UTC
Median time
2026-10-22 03:53:13 UTC
Transactions
14
Size
5,920
Weight
19,471
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
f5d4e0488bd65ea56b68e0bfee4a2ade7858a3786a86a00dce1c64b1c2747644
Previous block
000000c64590bbed480855f9b219837afbb87419f4ea8d5d16826d6bee761c03
Next block
00000155e964368e190d135824099e97c1b5c4b95b5b9d95000af12d5d7533a3

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 29585 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
f1f9c96d0e89440ab006e79acc84d14b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d17bf6b8b8db…8f6889bdbd9a coinbase1250.00004268
136b4e990167…29484730e708 pays to P2MR125.477221810.0000031
8d9d28bd56e3…e27d1405a40f pays to P2MR127.99986650.0000031
720e67f0a3a0…01c07e3c1226 pays to P2MR1213.99988510.0000031
eea471b0b8db…a1369d3ccb40 pays to P2MR1210.99987580.0000031
5edeb46b04d3…37a2d474cbd0 pays to P2MR121.99984790.0000031
6c2efb6fa636…ecac8b086bf9 pays to P2MR127.99986650.0000031
5a350f1fa13c…24637b263907 spends P2MR pays to P2MR120.998993120.00000344
56e54e823c7b…c7b6a8535408 spends P2MR pays to P2MR120.998993120.00000344
e0e656d6c138…c9d18967780a spends P2MR pays to P2MR120.998993120.00000344
251206b48305…19e0481ec416 spends P2MR pays to P2MR120.998993120.00000344
ebd8be7e2e8a…9606639df552 spends P2MR pays to P2MR120.998993120.00000344
c9c4177fea40…8bc1907b4ca5 spends P2MR pays to P2MR120.999996560.00000344
b5a35ac1ed3e…ae2607ea51b2 spends P2MR pays to P2MR120.998993120.00000344