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

Block 38983

Hash
000000a98a1e56b24ce998c0fb7bc8ed65106456bf2e3f53d95aec93a343a7c0
Confirmations
1195
Time
2026-11-01 15:31:12 UTC
Median time
2026-11-01 15:23:22 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
ab9a9e4960cd73e29471830c25d4412f0a1ba564e3b5f622df1f0507242987e6
Previous block
000001d98348e83a14d800030e19ea783e662c623d24518c92988eeec48c0684
Next block
000000dad1aefbb4c1301dfec3cab326d1df3f8ea725937cc325da12e7917e3b

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 38983 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
bda79b10a8ee26a840fe45e82720b13f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
622fa7467b51…73c1d447e513 coinbase1250.00000688
d0cc2be1015c…95a69b889947 spends P2MR pays to P2MR120.99598280.00000344
a59527b02ace…0608e293f14c spends P2MR pays to P2MR120.99598280.00000344