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

Block 36779

Hash
0000006586b62a6b6889373db66b23a1260314e4cac43429257c91946040843d
Confirmations
3378
Time
2026-10-30 04:56:44 UTC
Median time
2026-10-30 04:48:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
496f27642e6d72424f6b8b2c2ce562fe96905f9094b42781b16624238caed70b
Previous block
000000de49ea805d6e4f0a52149951001d4f15eb64ea6d4db87f1d65c601beca
Next block
000001c2a96cf6f4fcd0227e2323e2a65963fcb5d45230c0737844a15cf53fe6

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 36779 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
e6b7f67e6b5586106c03fea1e073a60d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
496f27642e6d…24238caed70b coinbase1250