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

Block 36415

Hash
0000018affc78b08159ac27fc3e1c66d31ec6758c550547e5d04e78f4590f5a4
Confirmations
4230
Time
2026-10-29 19:17:08 UTC
Median time
2026-10-29 19:08:54 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
819dbcc53ca6300d4284e8ccc10083199e4a7b96e87a2f82c94094ee468d052c
Previous block
000002291c688cde805f50a56a0d0e4d1e9fd2673d1fb0a6061ad607170ed34b
Next block
0000007219e4402b409107fe9eca144ad81045c335b819afe7cbe1feb8c045b2

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 36415 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
33a92850cc3418b0ce77207d05ee7644… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
819dbcc53ca6…94ee468d052c coinbase1250