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

Block 35284

Hash
0000014992c677a32cd8a2b86cea387d6bf827c92dc36ef9f15c96531fbb7f4c
Confirmations
4899
Time
2026-10-28 13:04:56 UTC
Median time
2026-10-28 12:57:07 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
936fe8aa0628169634b870d4743275986452a220861ad1c585a150612e84fd8e
Previous block
00000132f033c662cee63308c22c7cf2c5ca88542a227a2899b8524e0131c8ee
Next block
000001c31577bf8e8a976b342f4dadf9e7a315dedea9be08c03ef890a37c6e76

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 35284 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
4c4e2d47575e280878653e41a1b7e584… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
174edfcc3d38…d6b37b065108 coinbase1250.00000688
b2f3e0a0b36b…869116c77174 spends P2MR pays to P2MR120.99598280.00000344
ccee665fba8a…cae3f66d499a spends P2MR pays to P2MR120.99598280.00000344