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

Block 28971

Hash
00000001b026213b56c8fc40db414e76c88964bab489f56ae3e4f93c7ad2a59a
Confirmations
11523
Time
2026-10-21 11:28:49 UTC
Median time
2026-10-21 11:20:25 UTC
Transactions
20
Size
7,150
Weight
23,167
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
46c163442994e05302ca33a615872bae78c4a32cddc42c886df2aa7178d56f4d
Previous block
0000018476a89a6c2a8431d74f7bd5c86bf1577464b51b9de9cbcbf9322030c1
Next block
0000006f9446cf21462bba762e960ff0a4227031f81874e8c7e3aa08b4eef3d6

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 28971 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
10cc524a65c0d9621b71b17dfa6f13f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cf39775ccdee…ec5bc0b8463c coinbase1250.00006128
9c5fd40da95d…783bbd3cd310 pays to P2MR1243.99997810.0000031
1bdc0f4439ab…d81f0f39431d pays to P2MR1231.99994090.0000031
bcd029dab3b4…e7bfdb14732b pays to P2MR1236.99995640.0000031
112323a5d3a3…ca23c265ef72 pays to P2MR126.99986340.0000031
d4891dca40a2…e4113eac2c74 pays to P2MR1234.99995020.0000031
5a4503c74eb4…554018d298a4 pays to P2MR1237.99995950.0000031
95a274725892…b1fc0e4ea9a7 pays to P2MR1235.99995330.0000031
4a29504a03c5…e539561355af pays to P2MR1234.99995020.0000031
62a6dd035d31…59660165dac2 pays to P2MR1231.99994090.0000031
e23bc1ded8b8…b36c81dbe2f1 pays to P2MR1225.99992230.0000031
614804164d37…aef06f44bef7 pays to P2MR1237.99995950.0000031
1c883aa71953…bd2e7c99aefe pays to P2MR1215.99989130.0000031
48a9f402ba7a…4fec236e1416 spends P2MR pays to P2MR120.998993120.00000344
ad02593f07dd…e65d6058c51a spends P2MR pays to P2MR120.999996560.00000344
0c1fac5feecd…32448adbdc48 spends P2MR pays to P2MR120.997989680.00000344
b7f97e5b264b…ba1053f1eb50 spends P2MR pays to P2MR120.999996560.00000344
47746c5f71b6…a2605b73696d spends P2MR pays to P2MR120.996986240.00000344
864b491734ee…9ef1e1ac70a6 spends P2MR pays to P2MR120.997989680.00000344
b096029a90c0…739a135437cd spends P2MR pays to P2MR120.999996560.00000344