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

Block 36125

Hash
00000158600ef8fbfe1c1ba7abadd34ea3163db3df25d773fec4fa298d70a0cf
Confirmations
4065
Time
2026-10-29 11:32:52 UTC
Median time
2026-10-29 11:24:47 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5b0a153783c6b1f9b21668787d750b66ad828a10d244ee7d185d439f5351032f
Previous block
0000004019d372211b91a7099d73826bc163a792c30c8527cb338967886dc81c
Next block
00000052a03a11e2e90836aa4f0083532d89c96251dd3b5f192fa5881e0327b1

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 36125 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
57671f7883924f5765081520d18a4758… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e82e937c3d43…14529d33c912 coinbase1250.00000688
209188081ef9…8ad7b257822b spends P2MR pays to P2MR120.99598280.00000344
78e51bd89840…0dd9da574ecf spends P2MR pays to P2MR120.996986240.00000344