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

Block 38536

Hash
000002133c3af1ce2fc6585c383a0e5e617a861f613d01034f7a366c843a5651
Confirmations
2681
Time
2026-11-01 03:43:00 UTC
Median time
2026-11-01 03:35:06 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
0c1673b6dfc1f84b7089c7487cb5dc41b93ee79442aa48c1f3ba0d284ad0d8d7
Previous block
0000006bd8eed9ed7c30920e000d4982d5644a55f3bcc4fe220d420034400de3
Next block
0000025327ca4c2180fb0ad6608d9bf242187ca1f37c97d15d5e082d4bbceec4

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 38536 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
deccf5528f0b878e49200f170f71c544… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0c1673b6dfc1…0d284ad0d8d7 coinbase1250