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

Block 36914

Hash
00000086933190d3e9aa30587dd9f4407bd58b4e0ccbf3ab6b0b4942e78f7a95
Confirmations
4073
Time
2026-10-30 08:31:05 UTC
Median time
2026-10-30 08:22:54 UTC
Transactions
5
Size
3,593
Weight
13,448
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
059db3076e0acad7399d3c9aae91396fe4fca8372ceae181db641a6c2c7d90b6
Previous block
0000018746484c710e119c78c2a0319a23522646d4f070a3ff0ff04875927f30
Next block
00000211c1ec8316db97ef89a2280abe7d12d4b7d8f52a58cdbd7ae1fa575f7c

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 36914 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
999b35591c11a60a8b2f2c9c6f3f0639… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4331f3fc8382…41f2de6684e2 coinbase1250.0000124
9ff2a4cedf4a…fe1f7b1a7b32 pays to P2MR1228.29989750.0000031
d292c1510579…b2bfeed72f42 pays to P2MR1236.89995330.0000031
75a1a90cad3d…340302d1d4cc pays to P2MR1216.08383240.0000031
209dc8261f59…ba32fbdf72f5 pays to P2MR1235.49993470.0000031