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

Block 29633

Hash
000001082cf0a46a19ff5decad9a203b8cc7ff6a6171674ae40b161a38308f30
Confirmations
10923
Time
2026-10-22 05:18:07 UTC
Median time
2026-10-22 05:10:00 UTC
Transactions
15
Size
6,384
Weight
20,346
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
265117545072b1e1f6982754337a0b3e5cc282577cc8874351e8b8d1a2910a90
Previous block
00000086dfa004c6f5653528d0088e25948f8eb52395d515d6740cfe022a2f39
Next block
000001c9264dbe6bfd74e66af7d37c669d16d0f1d99d3744fb46390e425a573d

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 29633 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
a6c2f266187c17cb3d4c14f1a5324dac… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9b101b5e53f8…f2940bffca11 coinbase1250.00004704
37d6644c4b65…949cf0ffbe27 pays to P2MR1249.99999670.0000033
7315835e6310…7fd78418996a pays to P2MR1249.99999670.0000033
dd75db26e20a…9079395fd8a0 pays to P2MR1249.99999670.0000033
a593f168f010…a316d66fb7bd pays to P2MR1249.99999670.0000033
7d02655bc23d…bdb84efb1ccd pays to P2MR1249.99999670.0000033
6ae306beb6bf…a15e30e87ed6 pays to P2MR1249.99999670.0000033
6c900091707f…1c253fd821db pays to P2MR1249.99999670.0000033
54666765ad6a…84e7de2807e6 pays to P2MR1249.99999670.0000033
20234d4e6fc9…9a012a2edd50 spends P2MR pays to P2MR120.999996560.00000344
302c02940cef…33e98b95f666 spends P2MR pays to P2MR120.998993120.00000344
69d23dc0dd74…b42a8a7e1078 spends P2MR pays to P2MR120.998993120.00000344
637e8ab4c3c2…21ac7babf290 spends P2MR pays to P2MR120.998993120.00000344
a4b432fa001d…a733a5dcdab8 spends P2MR pays to P2MR120.998993120.00000344
9113f382ec3d…baf796c9b8bd spends P2MR pays to P2MR120.998993120.00000344