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

Block 31947

Hash
000001de8309ef219131e42cd3b964679cdd050b517d1d030670b11da6e9a583
Confirmations
8969
Time
2026-10-24 19:45:13 UTC
Median time
2026-10-24 19:37:22 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
45a364640057e94df5302c18e51ad9a1cb1992c810058f7fea5244053c36fe6c
Previous block
00000093914380428708a59453249fdeadb46657a0d462240d44e87facfc6672
Next block
00000191ebca2f8fd34edf8597adf1f4169d5560679ca192be92920889ebe066

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 31947 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
a88408106050f229fca435b7a198f0f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
45a364640057…44053c36fe6c coinbase1250