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

Block 37005

Hash
000000ea875e60703c3e3695193199a2eda77bbf608cccb5f4e0a5f65de441f6
Confirmations
3590
Time
2026-10-30 10:56:38 UTC
Median time
2026-10-30 10:48:42 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
e45dd36f34b7751ca2357550d32f69a413e2196dce0aa9f326d416d3ffcd62bd
Previous block
00000186725df144bb71970246af2f5dabf10f88ed2710095967fe283d529655
Next block
0000017110766dfe4bf24f1924f940ee327b84b5ec3e3ffb271857650fddde45

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 37005 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
4903058cb6238689571f10d78ad400f0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e45dd36f34b7…16d3ffcd62bd coinbase1250