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

Block 33587

Hash
000000c38e9b00b24cc377dd48e0304e57065ff38f5b4baf70608f2de2c08bd6
Confirmations
6808
Time
2026-10-26 15:40:43 UTC
Median time
2026-10-26 15:32:44 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3fd544528a536e4ef5344924f0e85adf03408b1556f321f13bae8619f39356ae
Previous block
000000f3b757e3f4ac94a4d9698e279eaf53b4f3089c88975512b69b5a9b4fb3
Next block
000000b89fa35b7592ff1710cc7be46d9369c8363bedf46a1489392a09d88175

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 33587 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
db5aed229b8179fc49a7a4b001007c11… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3fd544528a53…8619f39356ae coinbase1250