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

Block 23806

Hash
000000ce68df5294e9195fabafdaec8c0e6bb27c7c29eabd652f79dd7a341143
Confirmations
16287
Time
2026-10-15 13:57:42 UTC
Median time
2026-10-15 13:49:33 UTC
Transactions
12
Size
12,549
Weight
25,272
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
1617d2d5e86cbc4ff6a5155efffeba13abcc6f218a383afd78ad3e8260ee627f
Previous block
000000646f324f016c1a238d8ffe3c2ea8f7b5316d1df170cdf48ad99d5e093e
Next block
0000001e7309b8157e2f2d9ec1caacaf06fe0b9d2c7e3d98ce1a361498a00be2

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 23806 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
a2ac0cc4c0ec623dabe475623fbfafce… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7c353d24e6b9…54eb64db2ffe coinbase1250.00007166
d196021e4df4…712ac4a4cb2b pays to P2MR1234.99995020.0000031
a3a761e24865…f36d5ae89530 pays to P2MR1247.99999050.0000031
1211138234e9…329091547f37 pays to P2MR1232.9999440.0000031
2989b2ab0d6d…302a6deb5446 pays to P2MR1246.99998740.0000031
61b669c0ddc7…c5988cdb2197 pays to P2MR1242.9999750.0000031
b2e32c740373…1ada028b1f9d pays to P2MR1244.99998120.0000031
bc71c1ebc1d0…83b5adea61a0 pays to P2MR1210.99987580.0000031
b91f11e10cb0…8d8b3157dfb2 pays to P2MR122.9998510.0000031
dbc21cb79b71…065ff62f36cf pays to P2MR1221.99990990.0000031
9b731b28e17c…e018e2d42de9 pays to P2MR1240.99996880.0000031
1a38d9cb2b59…c94dad835f30 spends P2MR pays to P2MR213.999912040.00004066