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

Block 29588

Hash
000001487c749a3bf694ca4f5c033b9e650d00c63895029e09ffded612f58f4e
Confirmations
10709
Time
2026-10-22 04:06:09 UTC
Median time
2026-10-22 03:58:00 UTC
Transactions
10
Size
5,207
Weight
17,237
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
df8d7fb0f0b1ad5075f94b5b13b60da7b86a0f9e941e8e0193f2b725b2feaf40
Previous block
000001135234779036393d0aeddea0ff4ad56ece429a65a718d36d16c63cda5d
Next block
00000007a8e80f278c41576f05ce1b3a2421c658a81ce9e54ca1f5125ef0e2f2

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 29588 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
cc1273e226c658ea32b9d9e7900ab809… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6c3fbdc4ef93…d9622d2b5eb3 coinbase1250.00003142
8d4de3559e6f…42a2e8a8e851 pays to P2MR124.477218710.0000031
4d87d07d75cc…632bcba43c0c spends P2MR pays to P2MR120.998993120.00000344
6d6dc1ca510e…d0457b313c16 spends P2MR pays to P2MR120.999996560.00000344
b992d2d938d9…2be13f27852b spends P2MR pays to P2MR120.998993120.00000344
1eaed6c5b832…7d340ee7d757 spends P2MR pays to P2MR120.998993120.00000344
0bf7330e6ab9…bcb864e0c6a2 spends P2MR pays to P2MR120.997989680.00000344
67524851c570…6e5cddaf0fb6 spends P2MR pays to P2MR120.997989680.00000344
cc3de4431d21…86187b9e9bcf spends P2MR pays to P2MR120.998993120.00000344
9308deddc474…bb7357e233fe pays to P2MR221.997971820.00000424