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

Block 28984

Hash
000000d29fbec453c5887b567525e43c7196e1385de072fdb636b0c262e59c27
Confirmations
11473
Time
2026-10-21 11:49:56 UTC
Median time
2026-10-21 11:41:38 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
b9db2c15206f577db76612088760f74b3379b9db7ad22b5025fb3f22eeb8ed9c
Previous block
0000016ed4de78e99df04b85167ad01b72493657b00d3b4b67c31db44e03dd1a
Next block
000000185b7d681211ec90f6f8c532daefe7a5a17d60b47f3dcb9405f0cea430

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 28984 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
3a333d21dd8a16283c1d437084dbed8c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e7dc50f14d82…cc7260d728a3 coinbase1250.00002408
ccf1bcb22cf2…9ec5b15bc023 spends P2MR pays to P2MR120.996986240.00000344
29643e8eaa36…25218008a050 spends P2MR pays to P2MR120.999996560.00000344
e5be9d53b8ec…1bcc4e7a5c6b spends P2MR pays to P2MR120.997989680.00000344
04fc99a86cbe…e761397edea0 spends P2MR pays to P2MR120.999996560.00000344
2bb314026db3…9419ff71bea7 spends P2MR pays to P2MR120.998993120.00000344
57bbcbc3bbf2…fc7d3ad5adbb spends P2MR pays to P2MR120.996986240.00000344
702c3c721468…9b97bdfc01c6 spends P2MR pays to P2MR120.999996560.00000344