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

Block 36485

Hash
0000022624635d6c4149759feb294606daddb3988997a9603b318f3f6312c76a
Confirmations
3750
Time
2026-10-29 21:07:40 UTC
Median time
2026-10-29 20:59:37 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
83e151dfc54f5f857a94316bba533cfaaf80d5684cacf8b04fa2392d52c87fcb
Previous block
00000026396ce742276849172ba15edf74d9fc1bac468afeccdad7011495e77b
Next block
0000019f383a8a2bc7bd555066ec19b4216e1391a374ec2f3e7972d9570148f7

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 36485 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
72c35dd4bb91ec52da9ad1427503812f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8ab0d17e78f1…09c7897222e9 coinbase1250.00000688
423c432b65c5…abb3550e512a spends P2MR pays to P2MR120.996986240.00000344
653c90bae957…419b71c8928d spends P2MR pays to P2MR120.99598280.00000344