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

Block 36527

Hash
000001498c289272e46c9cd95dd57c04167c112ca2d2ed9b58d67901716ab5c8
Confirmations
3863
Time
2026-10-29 22:13:44 UTC
Median time
2026-10-29 22:05:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
c39cad3299f1003f03b56fd05d648dcd22c04c734f9b34e735d7620e84383985
Previous block
0000005604cb55f469407c450d00f07e4f9e35ec05c31c2ed6b8b141ab45fa84
Next block
0000013564737227e77f78cc05bdd74df7d486db6f50aef2c1749562e1e38cab

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 36527 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
868a8da96c2c6102b9612d6d951dcf78… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c39cad3299f1…620e84383985 coinbase1250