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

Block 38110

Hash
000001289d5b91c9b38aa23ec55026a827d8d8e9d6153992e14abd32219af01b
Confirmations
2203
Time
2026-10-31 16:24:22 UTC
Median time
2026-10-31 16:16:06 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
67bb9f890a670574461020de6248bb381c519b8a098a728dc84374d9f139de53
Previous block
00000093cebb6eb8cff48c82d4b9085e31c0acd1dee9fd2f4e39695064f76ec2
Next block
000001eae9bd0944f783bf92314aece95b6000edb4d2cd9bfa056b7c1a987ba2

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 38110 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
80a9c725f10c64156362893bfa6caeaf… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
018fc98922e1…e7f8e8f6830c coinbase1250.00000688
4383df2ea825…b26a05624b0e spends P2MR pays to P2MR120.998993120.00000344
95309d2a26ce…bb28a7c3a40e spends P2MR pays to P2MR120.99598280.00000344