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

Block 28976

Hash
000001ce02b8ba5249c9eddea502d3bf75e19a5b91ff78722684b808f0140620
Confirmations
11195
Time
2026-10-21 11:36:51 UTC
Median time
2026-10-21 11:28:49 UTC
Transactions
19
Size
6,876
Weight
22,482
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
5d01f14953967c35fb6f15c8432966ca192c86b4f131c263bc69b21a0922885e
Previous block
00000053737a25700def98d934b7befa8f6c325b70c4203a770692ab58c95224
Next block
00000063872c02b461d5644896cb5e9303494a33cecf2e0530fdf954e3d043b8

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 28976 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
eecf1616e5e61f8738971e1b5c586cab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8b1b77af3086…3c921ad65e83 coinbase1250.00005784
9fac2c061bf8…8a5efd0f681c pays to P2MR1229.99993470.0000031
ee142c03a6fd…efeb24e9af25 pays to P2MR1230.99993780.0000031
297575689bd1…3ee509c09546 pays to P2MR1233.99994710.0000031
e8e4a459efa4…8a5c1215e96e pays to P2MR121.99984790.0000031
d1b57265e570…bdc14084c889 pays to P2MR1233.99994710.0000031
f0ad4878b374…e449da6257a9 pays to P2MR1226.99992540.0000031
1688b63bfac4…8b01e11808aa pays to P2MR1220.99990680.0000031
36ea47bbaa24…82734bdc61ad pays to P2MR1232.9999440.0000031
7b94a34cc34f…342883a279b7 pays to P2MR1237.99995950.0000031
a9873414d55a…fe49a6d1a7d2 pays to P2MR1226.99992540.0000031
e85f838d148b…8311bb9570d5 pays to P2MR1210.99987580.0000031
f7f43e6b8f17…a3ac9ef90cef pays to P2MR1229.99993470.0000031
1498508c1154…fc57ab22310d spends P2MR pays to P2MR120.999996560.00000344
41da0ac218c7…b6b9240c2214 spends P2MR pays to P2MR120.996986240.00000344
5b0500365deb…834461c1cb23 spends P2MR pays to P2MR120.999996560.00000344
60c05629dcee…8a8686096b78 spends P2MR pays to P2MR120.997989680.00000344
2a868e4dbcde…dcfee2b7ec7b spends P2MR pays to P2MR120.997989680.00000344
daa369106a12…5f5da50f4180 spends P2MR pays to P2MR120.999996560.00000344