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

Block 39069

Hash
00000231b052efe3039d94ebc211ab8c9bb647733b1de5a606d799647b9e67e8
Confirmations
1903
Time
2026-11-01 17:47:10 UTC
Median time
2026-11-01 17:39:18 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
baeea6700cf5b062f98b6979bca0d44140b3a7ac056a1ea38bd71d88b8386829
Previous block
000000e855bac37a5b3bd02cef59c4bbe62e92bdca8ea1fc50398890af0a470d
Next block
000002130a9970aa2f5c1cd86c66f9c5250519b7edac953398bc50984c69f91f

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 39069 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
c3a391ad4e956ca386824b9d3449f280… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
baeea6700cf5…1d88b8386829 coinbase1250