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

Block 23756

Hash
0000013a6cf60803889a56df1feb7b14f74df094eb7d58c02363c80482ce7da0
Confirmations
17039
Time
2026-10-15 12:32:11 UTC
Median time
2026-10-15 12:24:08 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
4802b15d04e4565ecacdb718dbe8d183933a2fb25d9938d0759bba75d24c303d
Previous block
0000010e7e6178a111cabe62b36b54d93d1c7ec962f3c1f3f0ebfeb57d00de78
Next block
00000136ffc291db8dcbb0a711211f49a213f7c082cbecde69d2de0296765948

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 23756 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
eaed9c3e96e7a202b67b03caf9cd4916… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a3a9f836d3e4…62952f397d8e coinbase1250.0000062
5ce376b20d11…211ec1542928 pays to P2MR126.99986340.0000031
4ea0b01a7322…6f8c613399d3 pays to P2MR1217.99989750.0000031