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

Block 29142

Hash
0000006c92fa6ab8f3bdca6e73db418459e3cf7c2c6a799d6094ee0b2249c81e
Confirmations
11146
Time
2026-10-21 16:07:05 UTC
Median time
2026-10-21 15:59:13 UTC
Transactions
14
Size
5,575
Weight
19,126
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
4e3539e4008ec56b616a7bc905aed0645e8e68580248f9e002b298a7cdc19b46
Previous block
000001d050157b3f1c8bea4dd99050487cbb79ef22fa4f6683b2e2a16ddf8978
Next block
000000ec5d7436f9257fe235a5adacbf441b7c16dfc41f90552fb09ea7c2d2f5

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 29142 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
db17e7ae7ccda3f6621963bf6a5c3623… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
058b98781eec…c8358d279da9 coinbase1250.00004098
c839eeb7f714…89a598f9fb2f pays to P2MR1228.99993160.0000031
275de3617778…2838263b8931 pays to P2MR1238.99996260.0000031
833e2b437e14…5a096bbd123b pays to P2MR125.99986030.0000031
bef8892f3857…040ccc03693c pays to P2MR1219.99990370.0000031
4bb2fb887831…8d5fe55c9451 pays to P2MR1210.99987580.0000031
79372aff4b67…2f2f56652f5a pays to P2MR1226.99992540.0000031
bac6deba0f23…c23f3efaba5c pays to P2MR1237.99995950.0000031
ba70df22d654…d977d16a1387 pays to P2MR121.99984790.0000031
afc42d6dba59…c3c9a3529e88 pays to P2MR1235.99995330.0000031
2dac26458e54…1afc42f087cc pays to P2MR1239.99996570.0000031
226d4120d264…02a0d483a2ec pays to P2MR1231.99994090.0000031
37d75350fa59…056d0b02b33b spends P2MR pays to P2MR120.998993120.00000344
82b252703554…7453d13e82a8 spends P2MR pays to P2MR120.998993120.00000344