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

Block 34786

Hash
000000290c71638c9dbc50845183a7e657a42a1953fc5df9e1ab9d78ab428f77
Confirmations
6626
Time
2026-10-27 23:49:27 UTC
Median time
2026-10-27 23:41:15 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6c7c2040a1aae85cbf526ff70f2c29d7ded909886ec58aec6bccb73d4eed70a5
Previous block
0000017b127f98da6528abfe060a95c9a9317d76cf4c2335182f74d7bbed9fdd
Next block
000001c07432b1dc6d552626a8d6012b41b8dce8857f7cb10c09b203165b8637

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 34786 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
2ef655f601493746bab04f57ef5d9b6f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
08c565da264d…b883d97fe246 coinbase1250.00004434
f219302e79b3…0862e39c552a spends P2MR pays to P2MR110.000997420.00000258
d1837182a30d…5b6ce62081ec spends P2MR pays to P2MR110.000958240.00004176