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

Block 29061

Hash
0000009a3f79c7c21a26d78af053361b31e0f9fdebbb4b45a57519c5562028da
Confirmations
11238
Time
2026-10-21 13:56:34 UTC
Median time
2026-10-21 13:48:48 UTC
Transactions
13
Size
5,508
Weight
18,648
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
2951a54567fdd57b5acfb0a7b274fbcc5d18423c24edf4b201184fc6f0de2905
Previous block
0000001ebab785efa321f035e61185465a686fe701b90e3675b16baf9f21d086
Next block
00000023fc05e71f39eaf3c1042544e91e21591bce7384e9ff76f0e8f7637fce

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 29061 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
6b775af5436075d879f44b38c62a2418… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7baa0e4389a5…0f60f54d8d22 coinbase1250.00003856
97f36275150c…0f7aca8ec74a pays to P2MR1218.99990060.0000031
2c2ca02b3823…1c913fe38e56 pays to P2MR129.99987270.0000031
771632c84799…712ea1d22d61 pays to P2MR121.99984790.0000031
c3671865156c…bb003589bb78 pays to P2MR1219.99990370.0000031
c782b1792ae0…826601533bca pays to P2MR1215.99989130.0000031
2884d8f53829…98c0207127e0 pays to P2MR1210.99987580.0000031
dca531cdf2d5…bca34f8fe4e9 pays to P2MR1224.99991920.0000031
83c9664c550c…710f46b151ff pays to P2MR1223.99991610.0000031
282d41ce48a0…23f06525d002 spends P2MR pays to P2MR120.998993120.00000344
b435d7e0834c…a461d434df17 spends P2MR pays to P2MR120.998993120.00000344
a28797e35eaa…8927dad9ab59 spends P2MR pays to P2MR120.998993120.00000344
92a563503114…6d79a74a2a69 spends P2MR pays to P2MR120.998993120.00000344