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

Block 38685

Hash
00000079027b84af56d110fe63aad4425b9177caa830f882e1e46a0dfbc89f49
Confirmations
2081
Time
2026-11-01 07:39:51 UTC
Median time
2026-11-01 07:32:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
e1abc6f4fcb37c46171f66f2d94633489b54ed30ac8d954c2abea4d164f26794
Previous block
000001d7956d5eb79688d6d2c6b21f0f6414217eecfbcbb60798043fd6875505
Next block
0000021509dc671d1819358acb593420591d5914b02685fd28039432683974db

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 38685 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
f245f4444e74438a6c30c07c20e7cecc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e1abc6f4fcb3…a4d164f26794 coinbase1250