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

Block 36067

Hash
0000003a642a546fdd6664dc063087c75f03b659a6d23dfadbdb13559f2b0add
Confirmations
4447
Time
2026-10-29 09:59:43 UTC
Median time
2026-10-29 09:51:41 UTC
Transactions
5
Size
3,731
Weight
13,586
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c75ca4ff72cec42cb827bb0235e1dcd7b134a288fcd49fa59867dd6871d3654a
Previous block
0000015142113de78d24c3c29a0dbddff851de9c572867c933cebe75ea8fcde9
Next block
000001fab4d7e36273e464ba3abea390afe58270d9ba6d19d58f65566bf7964d

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 36067 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
01455e4da4a6d4d011962aff6c6788ed… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6e6dc769996e…99d6cc46c549 coinbase1250.00001308
2da25b81c6f8…7f37df71150a pays to P2MR120.002304510.0000031
4046fb55e11b…5e41cf954411 pays to P2MR121.69076730.0000031
9e2c857d2380…683cc9336d95 spends P2MR pays to P2MR120.99598280.00000344
078a6928e6d0…11e7a63331d6 spends P2MR pays to P2MR120.996986240.00000344