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

Block 29348

Hash
00000167451485ecd0b5cec52adc09ecff54b6c826cdbbeccc3a7ca1443a2220
Confirmations
11001
Time
2026-10-21 21:39:09 UTC
Median time
2026-10-21 21:30:53 UTC
Transactions
24
Size
7,594
Weight
25,378
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
0e0e0d0ac244fa52257a0a740ebbd52b3b4ba29b74387dd4ad16d7c349769cb1
Previous block
00000038a926c0b1128e0ce6feaf2f02461093bdff0aa8035f836601dffcee42
Next block
0000006971c5bd0344bb033515d0db747a560346c39d26d3bc5424e085537944

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 29348 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
b8b71c5ad9eda10ffc92c344d3cd5e3b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4c92a672e1aa…ffddb49a8377 coinbase1250.00007244
303a95ef2179…9949324c761b pays to P2MR1245.99998430.0000031
a2aa2de59011…cff1a016782d pays to P2MR1220.99990680.0000031
fcdf155bdae5…6601aa12e73f pays to P2MR1212.9998820.0000031
7f6696efb828…86a4fab2ee43 pays to P2MR1244.99998120.0000031
db5168ef9fe3…8885d4c2f643 pays to P2MR1229.99993470.0000031
5d4fc32742ec…d187058a9048 pays to P2MR1237.99995950.0000031
919252553d2b…98011a4c4e4f pays to P2MR1232.9999440.0000031
2f7841677d51…54e269679d50 pays to P2MR1234.99995020.0000031
60b8d57978dd…191a2a82d751 pays to P2MR1236.99995640.0000031
1a6139ab3ed7…f13a6fa4f65a pays to P2MR1215.99989130.0000031
1f6def475d07…76b40dd36a5d pays to P2MR1210.99987580.0000031
3bc356d9ee24…2c6b56205964 pays to P2MR1234.477311710.0000031
a7463a20205e…7036edbb3383 pays to P2MR1234.99995020.0000031
9371dadfa52f…3aa1ca58f389 pays to P2MR1236.99995640.0000031
f3e2246afe4a…2a56ba9bd490 pays to P2MR1228.99993160.0000031
9af4f7281084…1aad7f600392 pays to P2MR125.99986030.0000031
33a9058d0549…541d8570b0a9 pays to P2MR1234.99995020.0000031
a2a0149d765c…bd1e7f5f70ad pays to P2MR123.99985410.0000031
b1ceeca64784…f13aec40f9bc pays to P2MR1221.99990990.0000031
24d5fa28a119…826852b270c2 pays to P2MR1226.99992540.0000031
68c42d4d251f…a64b871801d2 pays to P2MR1245.99998430.0000031
6ca6d012ce4f…63acd6e838f5 pays to P2MR1241.99997190.0000031
65e832018565…5661b4c4bdb9 pays to P2MR221.999691560.00000424