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

Block 36823

Hash
00000058eb332c94d1c7e99a876577d1a60ce4701b01235bd7a32e98dba5df87
Confirmations
3860
Time
2026-10-30 06:06:29 UTC
Median time
2026-10-30 05:58:43 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
c7764b3402cb10abfb66ceb857e4797f1f218976b81444a235dae81b619c4f7d
Previous block
0000026bdfddb14da4b7786428ea7236b1ffe629ba69a595c0fac92e88a53b8b
Next block
000000d6c0ccec2f42f74bb853b596b01d204ef164aaa8f3c4d6a3050ea855c2

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 36823 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
4db12e6d748dacc068f9ae36453bbd05… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ccf7ae6b9e68…5dcfcffe216c coinbase1250.0000062
68bd0b9fbabd…53af424b7387 pays to P2MR1230.88489130.0000031
eb6088410019…069e51c41f8f pays to P2MR120.07173010.0000031