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

Block 36408

Hash
0000009c4c9cbf4c7ffbce3b2495e52b56e76871a4e23fcf295d0c3789293eb6
Confirmations
4011
Time
2026-10-29 19:05:53 UTC
Median time
2026-10-29 18:58:10 UTC
Transactions
3
Size
3,673
Weight
12,952
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
e164a50bd999232e41f91591f284fcf2f3e7bf72719e45751a039e0fe2cc6892
Previous block
00000062d630fbd9c0fab83a8a5ecb7aaae95a1ce1dfbc632e1c463a65d109c5
Next block
0000002cffa6570f2df0247aa5cd125937f9bf334281101a6d819e8694b9545f

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 36408 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
0e453755bb6596e589b5de2fb954ff74… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a71adcfd0ab2…da5969c61e83 coinbase1250.00000984
3338a85ab4c1…a344aa4b8b7b spends P2MR pays to P2MR220.001990160.00000492
e5bf50f16a0a…2041708b76e5 spends P2MR pays to P2MR220.001995080.00000492