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

Block 31579

Hash
000001236bc9f4e5b835a45f1feea7868b2a5e0a68aecbdad298e5942c106de6
Confirmations
9123
Time
2026-10-24 09:50:03 UTC
Median time
2026-10-24 09:41:42 UTC
Transactions
6
Size
7,780
Weight
17,779
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
f05c95f1953da26837d4dff8d57c5298c31d1bec94a703f40ce28fc292c49113
Previous block
000001aa8d16aa3821033c86feb66b649cd3e3debb34692fc0f5a97fad47175a
Next block
000001d2fa6f4e072a7ce7da9b577c6e94e3c642fa9a595a62863b4f6d4c2f22

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 31579 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
670f3b876bc5c544e41df2e950d0b1a7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d5f5a519a9f9…12279d11e8f2 coinbase1250.00003406
63ce7b777faf…210782d0cd92 pays to P2MR124.99985720.0000031
6a028e007b20…103bec8e7f3b spends P2MR pays to P2MR110.999997420.00000258
f2eb2c6614ae…b1c844db5095 spends P2MR pays to P2MR110.999997420.00000258
747dc39419db…921011bd09b2 spends P2MR pays to P2MR110.999979120.00002088
6c55786b9a59…752658d74894 spends P2MR pays to P2MR220.001995080.00000492