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

Block 34302

Hash
0000014c56ea29d17d21a67d2efed841b59ae19ebaa8e66652215f1b29ecbee8
Confirmations
6044
Time
2026-10-27 10:51:54 UTC
Median time
2026-10-27 10:43:22 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
705570f3232054113a1842f4c50c3f0523aeb5b6d17d59e7db32e8d136309afb
Previous block
0000009496c2bcead45a68a4e8f3b4adc091d425362cc6ad95fb6665cc0f3645
Next block
0000021d6fd24a166bfa3e73a9dc13cc67d3f39eea29721d5bc688128ed93f6b

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 34302 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
29a12a0cd711bed291e1a3dbded02a7c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a1f2dbeab1ac…163ea80379f1 coinbase1250.0000062
4053ca61a240…93d3337a40be pays to P2MR1223.99991610.0000031
cdade598013b…6aaaf99840c3 pays to P2MR1240.99996880.0000031