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

Block 37140

Hash
0000025d800f0184c1684e892990c05891318da626e949b42253d9737b86830d
Confirmations
3003
Time
2026-10-30 14:31:58 UTC
Median time
2026-10-30 14:23:56 UTC
Transactions
48
Size
15,651
Weight
43,179
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
8524e0bf939420c3c3e9a08d40a2a1bb002904dea7e60cf7e2ff57cf84d57f49
Previous block
0000017b95f3b09f06dda94bd2d2e8c750d05a5b79265a3f597d399954cbf9c6
Next block
000001deef55cfecc9701173e3be96936b8c88debe32791cddd555ed341b101e

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 37140 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
ce9c68a46fece10527c9c1ab2e69e98c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
85da29bfb478…810ecdb71f80 spends P2MR pays to P2MR120.999996560.00000344
54e1cbc78284…456f20f7ec84 spends P2MR pays to P2MR120.999996560.00000344
eea1dcfcede2…38dcfb796485 spends P2MR pays to P2MR120.998993120.00000344
75160ce21edb…58b3637f6a86 spends P2MR pays to P2MR120.999996560.00000344
f5b14716eaf7…11ef9f9d708a spends P2MR pays to P2MR120.999996560.00000344
0ce58e3e7838…b3d65431478b spends P2MR pays to P2MR120.999996560.00000344
e019138621b9…eb2ea145c794 spends P2MR pays to P2MR120.999996560.00000344
7080570f2457…d9df997a0d96 spends P2MR pays to P2MR120.999996560.00000344
26e85da6e483…54454d5e789a spends P2MR pays to P2MR120.999996560.00000344
974bba46ae85…05a66888cda4 spends P2MR pays to P2MR120.999996560.00000344
f866bb0aeebf…e94382a087a6 spends P2MR pays to P2MR120.999996560.00000344
de8a04cb34ee…9e9d5dcd5daf spends P2MR pays to P2MR120.999996560.00000344
4744bce057e7…759c0d496cba spends P2MR pays to P2MR120.999996560.00000344
3bd69c3c897f…745f9adbe1c6 spends P2MR pays to P2MR120.999996560.00000344
597c9b684670…54a72180d4d2 spends P2MR pays to P2MR120.999996560.00000344
f1c024971f09…c886be7daad8 spends P2MR pays to P2MR120.999996560.00000344
039989984c37…e4f1965fe6de spends P2MR pays to P2MR120.999996560.00000344
399807dd1ff2…8b27fd45cce2 spends P2MR pays to P2MR120.998993120.00000344
4baa96c96494…7c82778bcee8 spends P2MR pays to P2MR120.999996560.00000344
0c5a929b501c…dd7f7fc677ef spends P2MR pays to P2MR120.999996560.00000344
c5989943e76f…16ccca7dd2f1 spends P2MR pays to P2MR120.999996560.00000344
afdbdf0e3474…ebaa743f1af2 spends P2MR pays to P2MR120.999996560.00000344
4da07162ddcc…cf9de9188df4 spends P2MR pays to P2MR120.999996560.00000344
Previous pagePage 2 of 2