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

Block 38851

Hash
000000d36edcbaa5b201936b255f6ca3f62e50f87e5b3befa08e4191ac0f4d33
Confirmations
2070
Time
2026-11-01 12:01:51 UTC
Median time
2026-11-01 11:54:02 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
da708434aaf852feb4af08a69dfdc0651a56a1afd4621392e4735acbcbc37629
Previous block
0000018c066ea448b3465e2683da04c7507a1f80ad2def5a3052a0e23f9dfb09
Next block
0000006e634cc71c571a988caf9fab650c4fc0b18c015583d2cd45529f0f878d

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 38851 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
45457f9e200ee068ab3532bfd7e857b3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da708434aaf8…5acbcbc37629 coinbase1250