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

Block 29054

Hash
00000092d3037f37a266537e402007fcdbbb7a7017d32d485810b4fd42fd2ce0
Confirmations
11234
Time
2026-10-21 13:45:22 UTC
Median time
2026-10-21 13:37:19 UTC
Transactions
9
Size
4,964
Weight
16,460
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
d9d9e74d5f2f0cb7e3905827034e7d5d9194e2690c1d31b1903cafba8ea0ff05
Previous block
0000007f3017b4bd48280a50e60f55eb1481c0c7f177bb4c7737ebbc9a707b68
Next block
000001807bf8e3ce3831ea76e7fa4f3d3091557d8cb2917b0f0a8c3fa03acbf1

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 29054 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
afd6a24fcc3f0d82d3f32ce2862f44c8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d789c3b27f9b…9fe1f4f1e7f9 coinbase1250.00002752
a9f721c6f40b…91d401cbee23 spends P2MR pays to P2MR120.998993120.00000344
f83c39141dbc…eaf25022172e spends P2MR pays to P2MR120.998993120.00000344
d273060f7c6e…231c514ea43a spends P2MR pays to P2MR120.998993120.00000344
6a67e2f8a226…fab2163f2c8e spends P2MR pays to P2MR120.999996560.00000344
65feb85e41b8…aa567e5f6091 spends P2MR pays to P2MR120.998993120.00000344
a0ffd936ee11…71af45dc6d99 spends P2MR pays to P2MR120.997989680.00000344
ace374fbe099…686881354bac spends P2MR pays to P2MR120.998993120.00000344
73d2fa27d911…5ba2471637e1 spends P2MR pays to P2MR120.998993120.00000344