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

Block 35472

Hash
000000ca44ebdb76797bcaf604834f419e372bcd61a8a80561654fede5d81a06
Confirmations
5137
Time
2026-10-28 18:05:22 UTC
Median time
2026-10-28 17:57:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b23fbfafd7f0837d53a2f4d472e2658f7acbad0bc83d2fd93a749e44255abc13
Previous block
0000008582561bd0ee7cd1c39da00f86cfffbd797f3db127d2b32585e7e6255a
Next block
0000011b08d6847f943821648f6b7abfb14abef9105e966a2c708964df30bbe3

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 35472 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
d38d700b8c5081a6e33d4e3a424cda60… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b23fbfafd7f0…9e44255abc13 coinbase1250