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

Block 40927

Hash
00000290ba8083d4cc79e3975fc26ab1b143ff044becdbeedecbff273df6b158
Confirmations
10842
Time
2026-11-03 18:54:52 UTC
Median time
2026-11-03 18:46:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
c4506f46941bb2b16d23377cc82c89462a42b94ce7f7eb95c6b51e5242588460
Previous block
0000006161ce2d1e455f5c3375c0f008802928c5894a16d53704ab3ff4516e38
Next block
00000259866ce75345f10404c2ea65d0794875840eae8347a48eb09eafa0d8cc

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 40927 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
7d1b7e41f15e427023d3c98deebe2a0f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c4506f46941b…1e5242588460 coinbase1250