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

Block 38791

Hash
000001950af6a6982e5759ea4d7b2d20cd187460d31384a2ac9e5113b78f7290
Confirmations
1491
Time
2026-11-01 10:27:24 UTC
Median time
2026-11-01 10:19:31 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
62d3ff2c2e33ffd08b3c4935bba67330f2f53891b7ed1abfb6a33585935ee95a
Previous block
0000008703a912d9df2cde6cb4a36f8f0ba528c482d74f871b0c7d1545b3f997
Next block
0000026c9f4c205338f222ce156c911d920d726a5e11545b68fe9447eb6af3bc

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 38791 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
8bf1588892b0819035aa15b37ada09b1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
40af7dcaa447…9bb0e47a59f3 coinbase1250.00000836
3af855cea0a5…e4fdc5ef15a5 spends P2MR pays to P2MR120.994979360.00000344
3a32f9a23dfc…c6a481b15df2 spends P2MR pays to P2MR220.001995080.00000492