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

Block 36231

Hash
00000195d8bb3a786be11f4d3ba8f381f4f01454b59b2ede182d89070692dd14
Confirmations
4010
Time
2026-10-29 14:22:48 UTC
Median time
2026-10-29 14:14:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c9bf05d43dccf4cf0dfb8006af86ae94469b18162e41466918d582dcad7e8c19
Previous block
000000abee26745656f63f304ddbcbc940eac12b0d9f1596e8a9967c91a5ec3f
Next block
00000105f8778fe7f8800368002bd0c7767f5b0fb4ee22fcc599441172c7a308

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 36231 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
d9950f8b73a42d31d6a88bc668e7195a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c9bf05d43dcc…82dcad7e8c19 coinbase1250