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

Block 38034

Hash
000001e7c321f9c930c416826c90a679cfef368438930389bbeb13c0e8c25a4c
Confirmations
2742
Time
2026-10-31 14:22:07 UTC
Median time
2026-10-31 14:14:15 UTC
Transactions
4
Size
15,006
Weight
24,192
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
87b35b38cc8744a281d1df36f3449e66068aaf74350f8956d6b6b2e8d03819e5
Previous block
0000002aa3ba7f782e1d17fa8d9f196e032e124a58da71eca5d5042610483e8c
Next block
000000c9a2e1485ba02e0f3778ff67efee7463a63f16d4a9f4054d886b2b7b3a

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 38034 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
abb8ee56c9d62d90547da4108dd7e492… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
56c140ea88d3…597b53a5fb98 coinbase1250.00006608
50a714c07875…a72e1b1473f1 spends P2MR pays to P2MR120.99598280.00000344
77c5a6e7922d…26feac2d813c spends P2MR pays to P2MR110.099979120.00002088
38426a7fd0a7…65c45a54502b spends P2MR pays to P2MR110.009958240.00004176