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

Block 23844

Hash
000000ad3d5d70e06656147d8100d9f64f18b4a1febfd52ca59b03fe6047aff8
Confirmations
16303
Time
2026-10-15 14:59:35 UTC
Median time
2026-10-15 14:51:26 UTC
Transactions
12
Size
5,027
Weight
17,756
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
47357b0cfc861ee174c3e49e528a9c9f28310533b05c9b89b8009bef55871ac8
Previous block
000000a2a365e04f3f683c5230d49fc5560e39879b080703079e3fe4a107c35d
Next block
0000015240764655b91b017df8657fecb9c23f2e7f4260dddadba8e282a4e30d

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 23844 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
b3c107f180158dcb5ceded06759d81b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ca75ae8d5609…1c5c68946ce1 coinbase1250.0000341
426ce3273631…3da0caedb00b pays to P2MR1231.99994090.0000031
133e981c6fc0…0a8aee0e7a19 pays to P2MR1243.99997810.0000031
485820942c2c…2686bfe68125 pays to P2MR1245.99998430.0000031
ad1971c72e96…120cb8f2bf2d pays to P2MR1218.99990060.0000031
2649e2d87bd4…15bdaae32140 pays to P2MR1248.99999360.0000031
eea366ea9de2…16c32aedf049 pays to P2MR1246.99998740.0000031
95e06c6ad6df…de0e290e2154 pays to P2MR1248.99999360.0000031
15808e423c55…3599a2d8a15b pays to P2MR1211.99987890.0000031
76ef05dae8f0…cf65631a6ebd pays to P2MR1244.99998120.0000031
2a704267222b…9fdef12553d8 pays to P2MR1234.99995020.0000031
acfaf0584b17…4b88e4fb95ee pays to P2MR1239.99996570.0000031