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

Block 34097

Hash
000001e6a03cdeb08548b28b6635ddca998344dedb6e9c6ebc846b4e1400dbe7
Confirmations
6221
Time
2026-10-27 05:21:20 UTC
Median time
2026-10-27 05:13:32 UTC
Transactions
5
Size
4,045
Weight
14,023
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7ed63f3f2f492091061a9327888fba67b75d36fce2d0047f1a1b38c92a23fbe8
Previous block
0000006eeb0cb1f76613b13f9dea1961f8bc89478d491f95ba5aa08ccca6907d
Next block
00000005623a95208b4826ea7a624c511966f87223d87a5b248a1e67049c945c

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 34097 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
13002cfafeb282a412ea8af095597fba… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f0b4bd44f0a5…3641e1195f6f coinbase1250.00001524
2f3723d48ea5…1211f7aee80d spends P2MR pays to P2MR120.996986240.00000344
a233099e8343…097879bad52e spends P2MR pays to P2MR120.996986240.00000344
feef2e69f800…4157dcb43ad7 spends P2MR pays to P2MR120.996986240.00000344
21146e2780e1…f79e024dab38 spends P2MR pays to P2MR220.001990160.00000492