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

Block 23468

Hash
00000077a821eaa8a0421e31bf7a6bafdbed4b1cb2145c63d0c295e3cd374543
Confirmations
16744
Time
2026-10-15 04:38:51 UTC
Median time
2026-10-15 04:30:27 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
c045a1ab0c484fa53f6731a00c1a05d6668bfe4bef89550bb7c6f50244529272
Previous block
000000586c149dd20ca95cb3f46686ae3cf2371d503a94a6c78a250bc802b7a2
Next block
000000d8101497f89844827b67b557c4fdc910001de1bae9fd0de87bc624eacc

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 23468 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
7e19e6805af72b624bd88e97beb30c18… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2485cedb4684…7dfa71a95b75 coinbase1250.0000155
e88f4e7b59d0…af7ca1355715 pays to P2MR1244.99998120.0000031
87dfa707127c…1b6e57afaf2b pays to P2MR1242.9999750.0000031
8560189ec60a…d80d70fe2f4d pays to P2MR1233.99994710.0000031
48fb1c4a01e7…9be9d03e8575 pays to P2MR1246.99998740.0000031
30e06459bddc…8893c8ee90dd pays to P2MR1215.499890420.0000031