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

Block 28829

Hash
000000c711698608f095594be20a07105156df2fc01310b339fcbbf872938bb6
Confirmations
11564
Time
2026-10-21 07:36:38 UTC
Median time
2026-10-21 07:28:20 UTC
Transactions
8
Size
8,307
Weight
19,263
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
db1d0c9b969d098cbcbb0b9d7d91de318729a19c6fd4cab219f8f720ba8421e9
Previous block
000000e9ba2e35e2ae274e254432e7f762ef9b951c807e0da68ff0e2f8deef7d
Next block
00000092ef1d4e204cae9fd3bc994010e0104dec4dfb34729437e57680835c75

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 28829 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
553f799b2c0e47c7de5812b2c612e4d9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a7de22ed31a0…2e1c2a8d6704 coinbase1250.00004152
a59d000d77d9…635817f5e422 spends P2MR pays to P2MR120.998993120.00000344
d5b79e5e88e0…2f2d99498634 spends P2MR pays to P2MR120.998993120.00000344
8af12a837de6…9b1cf6ba3961 spends P2MR pays to P2MR120.997989680.00000344
f23f3499de58…c4d6f6229276 spends P2MR pays to P2MR120.999996560.00000344
a6b57dcf9561…72b90e9df183 spends P2MR pays to P2MR120.997989680.00000344
2fb5f0648bb9…826d33b743a1 spends P2MR pays to P2MR120.998993120.00000344
5b7c03f2f4b3…fa7d1383f376 spends P2MR pays to P2MR110.999979120.00002088