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

Block 29848

Hash
0000007206f96085ba70e4941b73b7f8221fdf9036abade14f14b9a85d033105
Confirmations
10330
Time
2026-10-22 11:07:59 UTC
Median time
2026-10-22 10:59:57 UTC
Transactions
7
Size
7,959
Weight
18,498
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
87b7dcf845e1ea9e487159a04db73b971ae141daf499ac822b2fda8abfd7ac27
Previous block
000000665c312b26e9386b79e6099cdb5c14489c2ad9d59a64d9cf197834770a
Next block
000000a5c0723cbdbd2498eb75f35f8ef2036dc691ec9f3b42e20b72f49cb929

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 29848 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
2b3e8d837cf223190b7ab4fb2d651864… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f6515508cc41…9b2bd7719a79 coinbase1250.00003768
249fc99966ee…cc32311edfad pays to P2MR1217.99989750.0000031
45ff163cf6d8…38a582349e0f spends P2MR pays to P2MR110.999997420.00000258
164ba56b8d86…4bdd56efc539 spends P2MR pays to P2MR120.998993120.00000344
22e6bd2581b5…d7333899b08a spends P2MR pays to P2MR120.997989680.00000344
99966da1b1b6…1c1d12e54727 pays to P2MR221.473613870.00000424
1b297f8c4a70…b516ae9b3761 spends P2MR pays to P2MR110.999979120.00002088