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

Block 36217

Hash
00000149acd92bada3ac2cdd3a42bb26383b6a99f84e928c6f935fd8ff9bc6ce
Confirmations
4324
Time
2026-10-29 14:00:31 UTC
Median time
2026-10-29 13:52:21 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1b5495f01a9aa534dcd2200829d2d056c50a8651911295cfbcb46721dd1a2dcd
Previous block
000001545918b84448b3bd822013aa643389fa9b7a3420657ad61535ebb1bd7f
Next block
000001d8c9e5e5749096b376dc761b3181d15e83aec71acc05888947244d32f0

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 36217 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
28edcec1b414062dda3f4c76a4eda36d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a89841a59987…500a7cdbeaa5 coinbase1250.00000688
3a153797a9ec…3a0e569a4b44 spends P2MR pays to P2MR120.996986240.00000344
0ad9149d5088…8b6437aba999 spends P2MR pays to P2MR120.996986240.00000344