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

Block 36882

Hash
0000010cee807ab0150871f2193be626991d19a49cc1f5b30fa2a820e3c63a89
Confirmations
4123
Time
2026-10-30 07:39:41 UTC
Median time
2026-10-30 07:31:57 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
00913b72ac809d5a0fa4d0912038bae5567b4af04cfe5fb58d853041d178c06f
Previous block
00000127d548043cc9f8dd799774e79687c1f517a41197db93568d4cad659795
Next block
000000a2c30f37a74dcf8d3a75d1180a868ae8176f7c096dab1b7242c9bee850

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 36882 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
fb146bbbaeca4c28d84d6a9f839d1663… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
00913b72ac80…3041d178c06f coinbase1250