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

Block 29510

Hash
000000bc7475902fd6f06f70b89e99e82bb24838f75dae2d8afd67f63643ae7d
Confirmations
10499
Time
2026-10-22 02:00:58 UTC
Median time
2026-10-22 01:52:32 UTC
Transactions
15
Size
9,561
Weight
23,265
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
1f72a1ebcb5d9efc11eefb3fb4a36d0da777915bf981da57c4939defa66731c7
Previous block
0000004bc95416ae817515305f185d9ab2fb834eaf15c3d956d404793c6f60bc
Next block
000000372d52317022d34ac05e6a1166862839354804e88bbc1f822a0d08d263

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 29510 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
11d7af68e1dd4cb93f58090afc6cd262… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
41181813bb77…9699c3e2970d coinbase1250.00006168
24f0c567c8f0…a67e5788d727 pays to P2MR1219.99990370.0000031
0ca63719b402…a1057a8bce2d pays to P2MR1218.99990060.0000031
d5193fafb317…f4d0d7bf8638 pays to P2MR1218.99990060.0000031
729b91144c09…583f80cce23c pays to P2MR1222.9999130.0000031
5a4ab945f37b…dd192a85a83f pays to P2MR1213.99988510.0000031
42e3f84abe6c…cba1449013c7 pays to P2MR129.99987270.0000031
be92b1d9ce46…45cefd471ee4 pays to P2MR121.99984790.0000031
03de9dc738ee…3f4a6e15d1e9 pays to P2MR1217.477259010.0000031
89851a7d0fd6…476f53d148f8 pays to P2MR125.99986030.0000031
163d310eb9a7…ae2895d9909a spends P2MR pays to P2MR110.999997420.00000258
10946aaecc8e…bf325a67fe2a spends P2MR pays to P2MR120.998993120.00000344
0d0f47b05af8…175458192f66 spends P2MR pays to P2MR120.998993120.00000344
3f25370dced5…e53c0f7d09f1 spends P2MR pays to P2MR120.998993120.00000344
84e4ab1dc956…bb49e920ae2f spends P2MR pays to P2MR110.999979120.00002088