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

Block 29313

Hash
000001295a934fe2f32fa7cd219674af83b476a92080574eccac8b0b8b097dd7
Confirmations
10946
Time
2026-10-21 20:43:13 UTC
Median time
2026-10-21 20:35:33 UTC
Transactions
19
Size
6,462
Weight
22,068
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
a6f0f026699177e1241a006b23606d2f724705fab162682f8f15a88afe32933d
Previous block
00000179afc663f8cbe25f0d075e8de9841bf62c6de92e0b43d79229c51e8fd1
Next block
000000d5fae4de19a2daf526da73d38243a8e7e00d8492f7bbf8d54e36da6aa1

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 29313 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
51e6713bec0be1c26fbb37a0a4e49fff… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0b0eed5e9bb…664f21843d90 coinbase1250.0000558
0f57313f5071…c2c556daa803 pays to P2MR1232.9999440.0000031
7ddb432db26e…e96eb335c503 pays to P2MR1239.99996570.0000031
cee7ad72bbd7…1744c3e41408 pays to P2MR1231.99994090.0000031
daa1bdd27a74…486af0c6f80e pays to P2MR124.99985720.0000031
5969eb1326bf…ce5cb68b1d1d pays to P2MR1216.99989440.0000031
4cba85c724e7…647c1f967231 pays to P2MR1237.99995950.0000031
bf292bd795d5…9da63ff7a663 pays to P2MR1237.99995950.0000031
23047c40b70b…a6822cb86d6b pays to P2MR1219.99990370.0000031
8b918004ae9f…695d9a30bd6f pays to P2MR1235.99995330.0000031
b01fc407b026…3197d948eb85 pays to P2MR129.99987270.0000031
b06da0650fe5…63d44d482a91 pays to P2MR1239.99996570.0000031
a6785deaad97…1f29de7850b1 pays to P2MR1214.99988820.0000031
a111afaf4364…7839b21c02d6 pays to P2MR1224.99991920.0000031
f42ccb3bc3c4…cc4bfeba5be7 pays to P2MR1237.99995950.0000031
482e0c22d2d1…6b71c439f1e9 pays to P2MR1237.477321010.0000031
632fc77984d1…b3d9f50ecff9 pays to P2MR127.99986650.0000031
ffab55ce6700…fd2090af03fb pays to P2MR1224.99991920.0000031
34413e11768c…28cc6601f1fc pays to P2MR1229.99993470.0000031