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

Block 36323

Hash
0000018cc5994bc5ce8bb72c595ac238a7c9f3b41100151db7e9a565db648b8a
Confirmations
3771
Time
2026-10-29 16:50:38 UTC
Median time
2026-10-29 16:42:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
2cb73b24e0ca1cf36e1ca761d396361fb5009e4ab7a185616124cba3e05f50cc
Previous block
000000c67d5876dc444fbead567ee5e90f6fb3321c5aa2cd1f0f741f8bcfd7a3
Next block
000001d7e6e3340127e26ea49608b741c311db67ed5b16ee2c5a62aad9e88c0d

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 36323 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
98fb248f84af181c59d1b09abf0f11f0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2cb73b24e0ca…cba3e05f50cc coinbase1250