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

Block 29675

Hash
000001abd7167b06642ffd500a64130d446450ad2dc492a88678451027862e82
Confirmations
10261
Time
2026-10-22 06:26:46 UTC
Median time
2026-10-22 06:18:48 UTC
Transactions
7
Size
4,385
Weight
15,182
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
3de6fc883fa211b2a37a5d89b2711b978ca9d67d24c56953e639b87ff72311ec
Previous block
0000000b952d57f7c6aa0eec01b860841f5d798b0b36fb15c31200e52a286461
Next block
0000007a6402d39f2d75224470e51eb69be4b198427b448c580cf2ca402b313a

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 29675 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
487b564f49ffb3d2b00c9aabe0309510… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
99858100dbf7…09d99b3ccf5e coinbase1250.0000211
e0fc1b730587…b64dfe4ae8d0 pays to P2MR124.99985720.0000031
75e6288f8be2…0be1a598c377 spends P2MR pays to P2MR120.998993120.00000344
45f8ce40c8ba…ac771d2432a2 spends P2MR pays to P2MR120.998993120.00000344
72a553870d42…4755cf6cfac9 spends P2MR pays to P2MR120.998993120.00000344
ec9ab2157112…c22bf961d9fb spends P2MR pays to P2MR120.998993120.00000344
eae06b4639fa…dbad009de873 pays to P2MR221.474707970.00000424