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

Block 32830

Hash
000000aeb6624cbe850385ed9b3df2dfc86262779c0e186b62edfa323027ef9a
Confirmations
9548
Time
2026-10-25 19:21:43 UTC
Median time
2026-10-25 19:13:19 UTC
Transactions
8
Size
4,691
Weight
15,779
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
15eacde790b0910840aef78db1cfb37b9e0d207763bc0a2920b24d28a1d63a80
Previous block
0000007d57ef6ae35effee22608c0639cc99842afe1f2868b8e9a190cc89032a
Next block
000001929e5fccf2feefb4858f040a8701430e019d414f31e1d214f86e2ce652

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 32830 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
f9c162634c50feec3186bb20a85fe112… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9ae6ddd73f97…ad4f1596eba1 coinbase1250.00002408
44d7f741e44e…240c53594551 spends P2MR pays to P2MR120.99598280.00000344
d7e8f3ca2fc0…c6ca68d5705e spends P2MR pays to P2MR120.997989680.00000344
8b2a9734a2a1…9ed2cfc0ac72 spends P2MR pays to P2MR120.997989680.00000344
77ea94262f92…70bef6617480 spends P2MR pays to P2MR120.996986240.00000344
7e26ca3dd562…720aea2eaccd spends P2MR pays to P2MR120.997989680.00000344
4eceb15ad62c…7ce926df95cf spends P2MR pays to P2MR120.996986240.00000344
3d067aa0d5fd…24578c02a4e5 spends P2MR pays to P2MR120.997989680.00000344