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

Block 36311

Hash
000001881447a7d5cf2fbcc8991137416d46b4d881daf2e2b9e3d0ff750f4269
Confirmations
4376
Time
2026-10-29 16:30:59 UTC
Median time
2026-10-29 16:22:53 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
3865cc8d1d0a5872535d3a85d141279ba21500b20fbe417ba4e38c75cbf2d7d4
Previous block
000002516e3f710fd7bebbc7513b48b5a888ef1cb88ddd12ec3d04ae8afb0ac7
Next block
0000022d3a18f584248d69372ab0cde4c5ed75024c225f192ff490d22fe041da

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 36311 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
9c86536d32ada14455d9b1b042706832… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a38158fa046d…a0f0d8acea45 coinbase1250.00000344
b6e3b0f1b9ee…399d10ffc973 spends P2MR pays to P2MR120.99598280.00000344