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

Block 29063

Hash
0000015ae6e707b3842004ebcf329c3b6a33bc96153b5548fc023382cf34dc5f
Confirmations
11216
Time
2026-10-21 13:59:57 UTC
Median time
2026-10-21 13:51:52 UTC
Transactions
11
Size
4,960
Weight
17,278
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
19aef47d75285749d0614a433b0e4ca0c6d28eed28c1b27da155a8d11de89d1f
Previous block
00000023fc05e71f39eaf3c1042544e91e21591bce7384e9ff76f0e8f7637fce
Next block
000000788565f367ffbf78ed63128e163e62b9fc4c36a516f97d845ae160e7b3

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 29063 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
1c4da2fa1b1f08d0fe04d663fa064a65… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fc438bb8ef46…c1c0ff8bac4c coinbase1250.00003168
d96e92883ceb…f1d5f43d3d05 pays to P2MR1213.99988510.0000031
eeb6aeb785aa…a06fd951c21c pays to P2MR1217.99989750.0000031
b2eab94bde3f…f81cd858c02b pays to P2MR1216.99989440.0000031
0a5880b43463…041c18b8c47b pays to P2MR1222.9999130.0000031
6c6e84099a10…eba90fa78eb8 pays to P2MR127.99986650.0000031
3b933598de75…782cd6bd2ad4 pays to P2MR128.99986960.0000031
13084a7cdfb4…e0c160eda2f8 pays to P2MR1223.99991610.0000031
187210f3d4ed…e2d8eb3eaef9 pays to P2MR1223.99991610.0000031
3bd45ea5ade4…05fc7741c16b spends P2MR pays to P2MR120.997989680.00000344
8ff6c08705e9…1c7907cf8792 spends P2MR pays to P2MR120.997989680.00000344