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

Block 38535

Hash
0000006bd8eed9ed7c30920e000d4982d5644a55f3bcc4fe220d420034400de3
Confirmations
2732
Time
2026-11-01 03:41:20 UTC
Median time
2026-11-01 03:33:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
1f71c1b93daa6e52b2979319138b7758df54f96ba87f54720062cc080d385048
Previous block
000001654590c5cc3d49759c71d068201a7883515c23f5333cf612ae709d87d3
Next block
000002133c3af1ce2fc6585c383a0e5e617a861f613d01034f7a366c843a5651

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 38535 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
eb4ff105dce334de6ce5391343086ed9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1f71c1b93daa…cc080d385048 coinbase1250