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

Block 36481

Hash
000000ae62e589231e8070ff9d2bd9e075b3cc58ec5fa1c9508c49fd61cfaa10
Confirmations
4128
Time
2026-10-29 21:01:10 UTC
Median time
2026-10-29 20:53:20 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
44f212e81283f2c726b07f8402be1c53e94ed0e681e9574fc18e5f2847cabd39
Previous block
0000000af56b045fc1e4218e6719df4a6b1c6ca4b78e2e9d47052c3aa72ae908
Next block
000001f4f905d56ea7845fd785b7292fcc8f50cf218423ef52c8541fa9a37474

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 36481 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
4ee9292c7412ef98c30581ba315f3610… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
44f212e81283…5f2847cabd39 coinbase1250