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

Block 36478

Hash
0000019c2e0571fad56a335b039ad89eec63b226162a49e89a34fac84a381f09
Confirmations
4338
Time
2026-10-29 20:56:23 UTC
Median time
2026-10-29 20:48:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
97d1a9749186964dbca2cfe9a2cf9acad7cf42d925c03e2ab4e8a4c86bec902c
Previous block
0000010102e716009581d0c1ea68c0a18174e2110d5d2378731de25be6e1f43b
Next block
00000212fe4405b2a8e6150ca74692828212f1b7bb15f955bea78f2658a7bf20

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 36478 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
6e92d818301d63f20ebfb43c987cb38c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
97d1a9749186…a4c86bec902c coinbase1250