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

Block 40706

Hash
000001104bdc6c1f6488051048a97918ab9b5302554967c81e5ab952537d7a09
Confirmations
9850
Time
2026-11-03 13:05:51 UTC
Median time
2026-11-03 12:57:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
8118f5e7b980d5d3dac982535084147f727e748548039ba8dfc7f36fd4708f8b
Previous block
000002417e904ae01cc6673fa0a3fcddf0bd4ff37f79e3cda19edbdf948deaf1
Next block
000002432872cff7b8eade0b9e663710c6a84b0e90307f6ed426092be7f9fa04

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 40706 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
19609202ac871966064cb17f93392bf6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8118f5e7b980…f36fd4708f8b coinbase1250